20185311497

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{48533}}^1$

素因数の和:48689

約数の個数: 24

約数和(自身を含む): 23021423424

約数和(自身を除く): 2836111927

約数列:

[1, 13, 23, 107, 169, 299, 1391, 2461, 3887, 18083, 31993, 48533, 415909, 630929, 1116259, 5193031, 8202077, 14511367, 67509403, 119439713, 188647771, 877622239, 1552716269, 20185311497]

約数ペア:

[(1, 20185311497), (13, 1552716269), (23, 877622239), (107, 188647771), (169, 119439713), (299, 67509403), (1391, 14511367), (2461, 8202077), (3887, 5193031), (18083, 1116259), (31993, 630929), (48533, 415909)]