20062438

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{9029}}^1$

素因数の和:9143

約数の個数: 16

約数和(自身を含む): 33158160

約数和(自身を除く): 13095722

約数列:

[1, 2, 11, 22, 101, 202, 1111, 2222, 9029, 18058, 99319, 198638, 911929, 1823858, 10031219, 20062438]

約数ペア:

[(1, 20062438), (2, 10031219), (11, 1823858), (22, 911929), (101, 198638), (202, 99319), (1111, 18058), (2222, 9029)]