20165630859

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{488473}}^1$

素因数の和:488632

約数の個数: 32

約数和(自身を含む): 32825452800

約数和(自身を除く): 12659821941

約数列:

[1, 3, 9, 11, 27, 33, 99, 139, 297, 417, 1251, 1529, 3753, 4587, 13761, 41283, 488473, 1465419, 4396257, 5373203, 13188771, 16119609, 48358827, 67897747, 145076481, 203693241, 611079723, 746875217, 1833239169, 2240625651, 6721876953, 20165630859]

約数ペア:

[(1, 20165630859), (3, 6721876953), (9, 2240625651), (11, 1833239169), (27, 746875217), (33, 611079723), (99, 203693241), (139, 145076481), (297, 67897747), (417, 48358827), (1251, 16119609), (1529, 13188771), (3753, 5373203), (4587, 4396257), (13761, 1465419), (41283, 488473)]