20196156685

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1622833}}^1$

素因数の和:1622988

約数の個数: 16

約数和(自身を含む): 25705690560

約数和(自身を除く): 5509533875

約数列:

[1, 5, 19, 95, 131, 655, 2489, 12445, 1622833, 8114165, 30833827, 154169135, 212591123, 1062955615, 4039231337, 20196156685]

約数ペア:

[(1, 20196156685), (5, 4039231337), (19, 1062955615), (95, 212591123), (131, 154169135), (655, 30833827), (2489, 8114165), (12445, 1622833)]