20172132865

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{6101}}^1\times {\mathrm{28751}}^1$

素因数の和:34880

約数の個数: 16

約数和(自身を含む): 25264037376

約数和(自身を除く): 5091904511

約数列:

[1, 5, 23, 115, 6101, 28751, 30505, 140323, 143755, 661273, 701615, 3306365, 175409851, 877049255, 4034426573, 20172132865]

約数ペア:

[(1, 20172132865), (5, 4034426573), (23, 877049255), (115, 175409851), (6101, 3306365), (28751, 701615), (30505, 661273), (140323, 143755)]