숫자 20005965
소인수분해
소인수분해 | 3 * 3 * 5 * 7 * 7 * 43 * 211 |
약수 | 1, 3, 5, 7, 9, 15, 21, 35, 43, 45, 49, 63, 105, 129, 147, 211, 215, 245, 301, 315, 387, 441, 633, 645, 735, 903, 1055, 1477, 1505, 1899, 1935, 2107, 2205, 2709, 3165, 4431, 4515, 6321, 7385, 9073, 9495, 10339, 10535, 13293, 13545, 18963, 22155, 27219, 31017, 31605, 45365, 51695, 63511, 66465, 81657, 93051, 94815, 136095, 155085, 190533, 317555, 408285, 444577, 465255, 571599, 952665, 1333731, 2222885, 2857995, 4001193, 6668655, 20005965 |
약수의 개수 | 72 |
약수의 합 | 41472288 |
성질
표기
바이너리 | 1001100010100010001001101 |
8진수 | 114242115 |
16진수 | 131444d |