숫자 21086820
소인수분해
소인수분해 | 2 * 2 * 3 * 3 * 5 * 31 * 3779 |
약수 | 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 3779, 5580, 7558, 11337, 15116, 18895, 22674, 34011, 37790, 45348, 56685, 68022, 75580, 113370, 117149, 136044, 170055, 226740, 234298, 340110, 351447, 468596, 585745, 680220, 702894, 1054341, 1171490, 1405788, 1757235, 2108682, 2342980, 3514470, 4217364, 5271705, 7028940, 10543410, 21086820 |
약수의 개수 | 72 |
약수의 합 | 66044160 |
성질
표기
바이너리 | 1010000011100001001100100 |
8진수 | 120341144 |
16진수 | 141c264 |