20163340808

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{193878277}}^1$

素因数の和:193878296

約数の個数: 16

約数和(自身を含む): 40714438380

約数和(自身を除く): 20551097572

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 193878277, 387756554, 775513108, 1551026216, 2520417601, 5040835202, 10081670404, 20163340808]

約数ペア:

[(1, 20163340808), (2, 10081670404), (4, 5040835202), (8, 2520417601), (13, 1551026216), (26, 775513108), (52, 387756554), (104, 193878277)]