20876640917

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{111639791}}^1$

素因数の和:111639819

約数の個数: 8

約数和(自身を含む): 24114195072

約数和(自身を除く): 3237554155

約数列:

[1, 11, 17, 187, 111639791, 1228037701, 1897876447, 20876640917]

約数ペア:

[(1, 20876640917), (11, 1897876447), (17, 1228037701), (187, 111639791)]