20483896404

素因数分解:

$2^2\times 3^1\times {\mathrm{137}}^1\times {\mathrm{571}}^1\times {\mathrm{21821}}^1$

素因数の和:22536

約数の個数: 48

約数和(自身を含む): 48231158976

約数和(自身を除く): 27747262572

約数列:

[1, 2, 3, 4, 6, 12, 137, 274, 411, 548, 571, 822, 1142, 1644, 1713, 2284, 3426, 6852, 21821, 43642, 65463, 78227, 87284, 130926, 156454, 234681, 261852, 312908, 469362, 938724, 2989477, 5978954, 8968431, 11957908, 12459791, 17936862, 24919582, 35873724, 37379373, 49839164, 74758746, 149517492, 1706991367, 3413982734, 5120974101, 6827965468, 10241948202, 20483896404]

約数ペア:

[(1, 20483896404), (2, 10241948202), (3, 6827965468), (4, 5120974101), (6, 3413982734), (12, 1706991367), (137, 149517492), (274, 74758746), (411, 49839164), (548, 37379373), (571, 35873724), (822, 24919582), (1142, 17936862), (1644, 12459791), (1713, 11957908), (2284, 8968431), (3426, 5978954), (6852, 2989477), (21821, 938724), (43642, 469362), (65463, 312908), (78227, 261852), (87284, 234681), (130926, 156454)]