20572882

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{163}}^1\times {\mathrm{5737}}^1$

素因数の和:5913

約数の個数: 16

約数和(自身を含む): 33877152

約数和(自身を除く): 13304270

約数列:

[1, 2, 11, 22, 163, 326, 1793, 3586, 5737, 11474, 63107, 126214, 935131, 1870262, 10286441, 20572882]

約数ペア:

[(1, 20572882), (2, 10286441), (11, 1870262), (22, 935131), (163, 126214), (326, 63107), (1793, 11474), (3586, 5737)]