숫자 20540025
소인수분해
소인수분해 | 3 * 3 * 5 * 5 * 11 * 43 * 193 |
약수 | 1, 3, 5, 9, 11, 15, 25, 33, 43, 45, 55, 75, 99, 129, 165, 193, 215, 225, 275, 387, 473, 495, 579, 645, 825, 965, 1075, 1419, 1737, 1935, 2123, 2365, 2475, 2895, 3225, 4257, 4825, 6369, 7095, 8299, 8685, 9675, 10615, 11825, 14475, 19107, 21285, 24897, 31845, 35475, 41495, 43425, 53075, 74691, 91289, 95535, 106425, 124485, 159225, 207475, 273867, 373455, 456445, 477675, 622425, 821601, 1369335, 1867275, 2282225, 4108005, 6846675, 20540025 |
약수의 개수 | 72 |
약수의 합 | 41280096 |
성질
표기
바이너리 | 1001110010110101001111001 |
8진수 | 116265171 |
16진수 | 1396a79 |