20121696017

素因数分解:

${\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1063}}^1\times {\mathrm{3167}}^1$

素因数の和:4412

約数の個数: 16

約数和(自身を含む): 20763832320

約数和(自身を除く): 642136303

約数列:

[1, 43, 139, 1063, 3167, 5977, 45709, 136181, 147757, 440213, 3366521, 6353551, 18929159, 144760403, 467946419, 20121696017]

約数ペア:

[(1, 20121696017), (43, 467946419), (139, 144760403), (1063, 18929159), (3167, 6353551), (5977, 3366521), (45709, 440213), (136181, 147757)]