20364617

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{3793}}^1$

素因数の和:3872

約数の個数: 16

約数和(自身を含む): 25495680

約数和(自身を除く): 5131063

約数列:

[1, 7, 13, 59, 91, 413, 767, 3793, 5369, 26551, 49309, 223787, 345163, 1566509, 2909231, 20364617]

約数ペア:

[(1, 20364617), (7, 2909231), (13, 1566509), (59, 345163), (91, 223787), (413, 49309), (767, 26551), (3793, 5369)]