숫자 20689872
소인수분해
소인수분해 | 2 * 2 * 2 * 2 * 3 * 7 * 139 * 443 |
약수 | 1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 139, 168, 278, 336, 417, 443, 556, 834, 886, 973, 1112, 1329, 1668, 1772, 1946, 2224, 2658, 2919, 3101, 3336, 3544, 3892, 5316, 5838, 6202, 6672, 7088, 7784, 9303, 10632, 11676, 12404, 15568, 18606, 21264, 23352, 24808, 37212, 46704, 49616, 61577, 74424, 123154, 148848, 184731, 246308, 369462, 431039, 492616, 738924, 862078, 985232, 1293117, 1477848, 1724156, 2586234, 2955696, 3448312, 5172468, 6896624, 10344936, 20689872 |
약수의 개수 | 80 |
약수의 합 | 61662720 |
성질
표기
바이너리 | 1001110111011001111010000 |
8진수 | 116731720 |
16진수 | 13bb3d0 |