20568367004

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{65089769}}^1$

素因数の和:65089852

約数の個数: 12

約数和(自身を含む): 36450271200

約数和(自身を除く): 15881904196

約数列:

[1, 2, 4, 79, 158, 316, 65089769, 130179538, 260359076, 5142091751, 10284183502, 20568367004]

約数ペア:

[(1, 20568367004), (2, 10284183502), (4, 5142091751), (79, 260359076), (158, 130179538), (316, 65089769)]