2000395881

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{20206019}}^1$

素因数の和:20206036

約数の個数: 12

約数和(自身を含む): 3152139120

約数和(自身を除く): 1151743239

約数列:

[1, 3, 9, 11, 33, 99, 20206019, 60618057, 181854171, 222266209, 666798627, 2000395881]

約数ペア:

[(1, 2000395881), (3, 666798627), (9, 222266209), (11, 181854171), (33, 60618057), (99, 20206019)]