20132220628

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{2375203}}^1$

素因数の和:2375383

約数の個数: 24

約数和(自身を含む): 38174278688

約数和(自身を除く): 18042058060

約数列:

[1, 2, 4, 13, 26, 52, 163, 326, 652, 2119, 4238, 8476, 2375203, 4750406, 9500812, 30877639, 61755278, 123510556, 387158089, 774316178, 1548632356, 5033055157, 10066110314, 20132220628]

約数ペア:

[(1, 20132220628), (2, 10066110314), (4, 5033055157), (13, 1548632356), (26, 774316178), (52, 387158089), (163, 123510556), (326, 61755278), (652, 30877639), (2119, 9500812), (4238, 4750406), (8476, 2375203)]