숫자 20780144
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 7 * 11 * 101 * 167 |
약수 | 1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 101, 112, 154, 167, 176, 202, 308, 334, 404, 616, 668, 707, 808, 1111, 1169, 1232, 1336, 1414, 1616, 1837, 2222, 2338, 2672, 2828, 3674, 4444, 4676, 5656, 7348, 7777, 8888, 9352, 11312, 12859, 14696, 15554, 16867, 17776, 18704, 25718, 29392, 31108, 33734, 51436, 62216, 67468, 102872, 118069, 124432, 134936, 185537, 205744, 236138, 269872, 371074, 472276, 742148, 944552, 1298759, 1484296, 1889104, 2597518, 2968592, 5195036, 10390072, 20780144 |
약수의 개수 | 80 |
약수의 합 | 50996736 |
성질
표기
바이너리 | 1001111010001010001110000 |
8진수 | 117212160 |
16진수 | 13d1470 |