20163142012

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{4621}}^1\times {\mathrm{83911}}^1$

素因数の和:88549

約数の個数: 24

約数和(自身を含む): 38008443872

約数和(自身を除く): 17845301860

約数列:

[1, 2, 4, 13, 26, 52, 4621, 9242, 18484, 60073, 83911, 120146, 167822, 240292, 335644, 1090843, 2181686, 4363372, 387752731, 775505462, 1551010924, 5040785503, 10081571006, 20163142012]

約数ペア:

[(1, 20163142012), (2, 10081571006), (4, 5040785503), (13, 1551010924), (26, 775505462), (52, 387752731), (4621, 4363372), (9242, 2181686), (18484, 1090843), (60073, 335644), (83911, 240292), (120146, 167822)]