20328686

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{24611}}^1$

素因数の和:24679

約数の個数: 16

約数和(自身を含む): 35441280

約数和(自身を除く): 15112594

約数列:

[1, 2, 7, 14, 59, 118, 413, 826, 24611, 49222, 172277, 344554, 1452049, 2904098, 10164343, 20328686]

約数ペア:

[(1, 20328686), (2, 10164343), (7, 2904098), (14, 1452049), (59, 344554), (118, 172277), (413, 49222), (826, 24611)]