숫자 20615920
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 5 * 13 * 43 * 461 |
약수 | 1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 43, 52, 65, 80, 86, 104, 130, 172, 208, 215, 260, 344, 430, 461, 520, 559, 688, 860, 922, 1040, 1118, 1720, 1844, 2236, 2305, 2795, 3440, 3688, 4472, 4610, 5590, 5993, 7376, 8944, 9220, 11180, 11986, 18440, 19823, 22360, 23972, 29965, 36880, 39646, 44720, 47944, 59930, 79292, 95888, 99115, 119860, 158584, 198230, 239720, 257699, 317168, 396460, 479440, 515398, 792920, 1030796, 1288495, 1585840, 2061592, 2576990, 4123184, 5153980, 10307960, 20615920 |
약수의 개수 | 80 |
약수의 합 | 52934112 |
성질
표기
바이너리 | 1001110101001001011110000 |
8진수 | 116511360 |
16진수 | 13a92f0 |