20575093

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{1399}}^1$

素因数の和:1608

約数の個数: 16

約数和(自身を含む): 25804800

約数和(自身を除く): 5229707

約数列:

[1, 7, 11, 77, 191, 1337, 1399, 2101, 9793, 14707, 15389, 107723, 267209, 1870463, 2939299, 20575093]

約数ペア:

[(1, 20575093), (7, 2939299), (11, 1870463), (77, 267209), (191, 107723), (1337, 15389), (1399, 14707), (2101, 9793)]