20201993768

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{229568111}}^1$

素因数の和:229568128

約数の個数: 16

約数和(自身を含む): 41322260160

約数和(自身を除く): 21120266392

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 229568111, 459136222, 918272444, 1836544888, 2525249221, 5050498442, 10100996884, 20201993768]

約数ペア:

[(1, 20201993768), (2, 10100996884), (4, 5050498442), (8, 2525249221), (11, 1836544888), (22, 918272444), (44, 459136222), (88, 229568111)]