20171762644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{458449151}}^1$

素因数の和:458449166

約数の個数: 12

約数和(自身を含む): 38509728768

約数和(自身を除く): 18337966124

約数列:

[1, 2, 4, 11, 22, 44, 458449151, 916898302, 1833796604, 5042940661, 10085881322, 20171762644]

約数ペア:

[(1, 20171762644), (2, 10085881322), (4, 5042940661), (11, 1833796604), (22, 916898302), (44, 458449151)]