20121911844

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{3677}}^1\times {\mathrm{6247}}^1$

素因数の和:10004

約数の個数: 48

約数和(自身を含む): 47614858368

約数和(自身を除く): 27492946524

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 292, 438, 876, 3677, 6247, 7354, 11031, 12494, 14708, 18741, 22062, 24988, 37482, 44124, 74964, 268421, 456031, 536842, 805263, 912062, 1073684, 1368093, 1610526, 1824124, 2736186, 3221052, 5472372, 22970219, 45940438, 68910657, 91880876, 137821314, 275642628, 1676825987, 3353651974, 5030477961, 6707303948, 10060955922, 20121911844]

約数ペア:

[(1, 20121911844), (2, 10060955922), (3, 6707303948), (4, 5030477961), (6, 3353651974), (12, 1676825987), (73, 275642628), (146, 137821314), (219, 91880876), (292, 68910657), (438, 45940438), (876, 22970219), (3677, 5472372), (6247, 3221052), (7354, 2736186), (11031, 1824124), (12494, 1610526), (14708, 1368093), (18741, 1073684), (22062, 912062), (24988, 805263), (37482, 536842), (44124, 456031), (74964, 268421)]