숫자 20215000
소인수분해
소인수분해 | 2 * 2 * 2 * 5 * 5 * 5 * 5 * 13 * 311 |
약수 | 1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 125, 130, 200, 250, 260, 311, 325, 500, 520, 622, 625, 650, 1000, 1244, 1250, 1300, 1555, 1625, 2488, 2500, 2600, 3110, 3250, 4043, 5000, 6220, 6500, 7775, 8086, 8125, 12440, 13000, 15550, 16172, 16250, 20215, 31100, 32344, 32500, 38875, 40430, 62200, 65000, 77750, 80860, 101075, 155500, 161720, 194375, 202150, 311000, 388750, 404300, 505375, 777500, 808600, 1010750, 1555000, 2021500, 2526875, 4043000, 5053750, 10107500, 20215000 |
약수의 개수 | 80 |
약수의 합 | 51171120 |
성질
표기
바이너리 | 1001101000111010011011000 |
8진수 | 115072330 |
16진수 | 13474d8 |