20226317307

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{5647}}^1$

素因数の和:5880

約数の個数: 64

約数和(自身を含む): 33313259520

約数和(自身を除く): 13086942213

約数列:

[1, 3, 7, 17, 21, 51, 79, 119, 127, 237, 357, 381, 553, 889, 1343, 1659, 2159, 2667, 4029, 5647, 6477, 9401, 10033, 15113, 16941, 28203, 30099, 39529, 45339, 70231, 95999, 118587, 170561, 210693, 287997, 446113, 511683, 671993, 717169, 1193927, 1338339, 2015979, 2151507, 3122791, 3581781, 5020183, 7583921, 9368373, 12191873, 15060549, 22751763, 36575619, 53087447, 56656351, 85343111, 159262341, 169969053, 256029333, 396594457, 963157967, 1189783371, 2889473901, 6742105769, 20226317307]

約数ペア:

[(1, 20226317307), (3, 6742105769), (7, 2889473901), (17, 1189783371), (21, 963157967), (51, 396594457), (79, 256029333), (119, 169969053), (127, 159262341), (237, 85343111), (357, 56656351), (381, 53087447), (553, 36575619), (889, 22751763), (1343, 15060549), (1659, 12191873), (2159, 9368373), (2667, 7583921), (4029, 5020183), (5647, 3581781), (6477, 3122791), (9401, 2151507), (10033, 2015979), (15113, 1338339), (16941, 1193927), (28203, 717169), (30099, 671993), (39529, 511683), (45339, 446113), (70231, 287997), (95999, 210693), (118587, 170561)]