20149283412

素因数分解:

$2^2\times 3^3\times {\mathrm{2579}}^1\times {\mathrm{72341}}^1$

素因数の和:74933

約数の個数: 48

約数和(自身を含む): 52259860800

約数和(自身を除く): 32110577388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 2579, 5158, 7737, 10316, 15474, 23211, 30948, 46422, 69633, 72341, 92844, 139266, 144682, 217023, 278532, 289364, 434046, 651069, 868092, 1302138, 1953207, 2604276, 3906414, 7812828, 186567439, 373134878, 559702317, 746269756, 1119404634, 1679106951, 2238809268, 3358213902, 5037320853, 6716427804, 10074641706, 20149283412]

約数ペア:

[(1, 20149283412), (2, 10074641706), (3, 6716427804), (4, 5037320853), (6, 3358213902), (9, 2238809268), (12, 1679106951), (18, 1119404634), (27, 746269756), (36, 559702317), (54, 373134878), (108, 186567439), (2579, 7812828), (5158, 3906414), (7737, 2604276), (10316, 1953207), (15474, 1302138), (23211, 868092), (30948, 651069), (46422, 434046), (69633, 289364), (72341, 278532), (92844, 217023), (139266, 144682)]