20793887989

素因数分解:

$7^2\times {\mathrm{22433}}^1\times {\mathrm{18917}}^1$

素因数の和:41364

約数の個数: 12

約数和(自身を含む): 24191165484

約数和(自身を除く): 3397277495

約数列:

[1, 7, 49, 18917, 22433, 132419, 157031, 926933, 1099217, 424365061, 2970555427, 20793887989]

約数ペア:

[(1, 20793887989), (7, 2970555427), (49, 424365061), (18917, 1099217), (22433, 926933), (132419, 157031)]