20285239

素因数分解:

${\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{4139}}^1$

素因数の和:4194

約数の個数: 12

約数和(自身を含む): 22728600

約数和(自身を除く): 2443361

約数列:

[1, 13, 29, 169, 377, 4139, 4901, 53807, 120031, 699491, 1560403, 20285239]

約数ペア:

[(1, 20285239), (13, 1560403), (29, 699491), (169, 120031), (377, 53807), (4139, 4901)]