20163220116

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{129251411}}^1$

素因数の和:129251431

約数の個数: 24

約数和(自身を含む): 50666553504

約数和(自身を除く): 30503333388

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 129251411, 258502822, 387754233, 517005644, 775508466, 1551016932, 1680268343, 3360536686, 5040805029, 6721073372, 10081610058, 20163220116]

約数ペア:

[(1, 20163220116), (2, 10081610058), (3, 6721073372), (4, 5040805029), (6, 3360536686), (12, 1680268343), (13, 1551016932), (26, 775508466), (39, 517005644), (52, 387754233), (78, 258502822), (156, 129251411)]