20084731190

素因数分解:

$2^1\times 5^1\times {\mathrm{28729}}^1\times {\mathrm{69911}}^1$

素因数の和:98647

約数の個数: 16

約数和(自身を含む): 36154291680

約数和(自身を除く): 16069560490

約数列:

[1, 2, 5, 10, 28729, 57458, 69911, 139822, 143645, 287290, 349555, 699110, 2008473119, 4016946238, 10042365595, 20084731190]

約数ペア:

[(1, 20084731190), (2, 10042365595), (5, 4016946238), (10, 2008473119), (28729, 699110), (57458, 349555), (69911, 287290), (139822, 143645)]