20123351644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{6826103}}^1$

素因数の和:6826185

約数の個数: 24

約数和(自身を含む): 38990706048

約数和(自身を除く): 18867354404

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2948, 6826103, 13652206, 27304412, 75087133, 150174266, 300348532, 457348901, 914697802, 1829395604, 5030837911, 10061675822, 20123351644]

約数ペア:

[(1, 20123351644), (2, 10061675822), (4, 5030837911), (11, 1829395604), (22, 914697802), (44, 457348901), (67, 300348532), (134, 150174266), (268, 75087133), (737, 27304412), (1474, 13652206), (2948, 6826103)]