20110949

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:197

約数の個数: 24

約数和(自身を含む): 23454360

約数和(自身を除く): 3343411

約数列:

[1, 17, 19, 29, 113, 323, 361, 493, 551, 1921, 2147, 3277, 6137, 9367, 10469, 36499, 40793, 55709, 62263, 177973, 693481, 1058471, 1182997, 20110949]

約数ペア:

[(1, 20110949), (17, 1182997), (19, 1058471), (29, 693481), (113, 177973), (323, 62263), (361, 55709), (493, 40793), (551, 36499), (1921, 10469), (2147, 9367), (3277, 6137)]