20343314570

素因数分解:

$2^1\times 5^1\times {\mathrm{10151}}^1\times {\mathrm{200407}}^1$

素因数の和:210565

約数の個数: 16

約数和(自身を含む): 36621756288

約数和(自身を除く): 16278441718

約数列:

[1, 2, 5, 10, 10151, 20302, 50755, 101510, 200407, 400814, 1002035, 2004070, 2034331457, 4068662914, 10171657285, 20343314570]

約数ペア:

[(1, 20343314570), (2, 10171657285), (5, 4068662914), (10, 2034331457), (10151, 2004070), (20302, 1002035), (50755, 400814), (101510, 200407)]