숫자 20315484
소인수분해
소인수분해 | 2 * 2 * 3 * 3 * 7 * 19 * 4243 |
약수 | 1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 252, 266, 342, 399, 532, 684, 798, 1197, 1596, 2394, 4243, 4788, 8486, 12729, 16972, 25458, 29701, 38187, 50916, 59402, 76374, 80617, 89103, 118804, 152748, 161234, 178206, 241851, 267309, 322468, 356412, 483702, 534618, 564319, 725553, 967404, 1069236, 1128638, 1451106, 1692957, 2257276, 2902212, 3385914, 5078871, 6771828, 10157742, 20315484 |
약수의 개수 | 72 |
약수의 합 | 61792640 |
성질
표기
바이너리 | 1001101011111110101011100 |
8진수 | 115376534 |
16진수 | 135fd5c |