20124881506

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{263}}^1\times {\mathrm{5297}}^1$

素因数の和:5826

約数の個数: 32

約数和(自身を含む): 31419767808

約数和(自身を除く): 11294886302

約数列:

[1, 2, 31, 62, 233, 263, 466, 526, 5297, 7223, 8153, 10594, 14446, 16306, 61279, 122558, 164207, 328414, 1234201, 1393111, 1899649, 2468402, 2786222, 3799298, 38260231, 43186441, 76520462, 86372882, 324594863, 649189726, 10062440753, 20124881506]

約数ペア:

[(1, 20124881506), (2, 10062440753), (31, 649189726), (62, 324594863), (233, 86372882), (263, 76520462), (466, 43186441), (526, 38260231), (5297, 3799298), (7223, 2786222), (8153, 2468402), (10594, 1899649), (14446, 1393111), (16306, 1234201), (61279, 328414), (122558, 164207)]