숫자 20971620
소인수분해
소인수분해 | 2 * 2 * 3 * 3 * 5 * 263 * 443 |
약수 | 1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 263, 443, 526, 789, 886, 1052, 1315, 1329, 1578, 1772, 2215, 2367, 2630, 2658, 3156, 3945, 3987, 4430, 4734, 5260, 5316, 6645, 7890, 7974, 8860, 9468, 11835, 13290, 15780, 15948, 19935, 23670, 26580, 39870, 47340, 79740, 116509, 233018, 349527, 466036, 582545, 699054, 1048581, 1165090, 1398108, 1747635, 2097162, 2330180, 3495270, 4194324, 5242905, 6990540, 10485810, 20971620 |
약수의 개수 | 72 |
약수의 합 | 63999936 |
성질
표기
바이너리 | 1010000000000000001100100 |
8진수 | 120000144 |
16진수 | 1400064 |