20512576045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{49627}}^1\times {\mathrm{6359}}^1$

素因数の和:56004

約数の個数: 16

約数和(自身を含む): 26513262720

約数和(自身を除く): 6000686675

約数列:

[1, 5, 13, 65, 6359, 31795, 49627, 82667, 248135, 413335, 645151, 3225755, 315578093, 1577890465, 4102515209, 20512576045]

約数ペア:

[(1, 20512576045), (5, 4102515209), (13, 1577890465), (65, 315578093), (6359, 3225755), (31795, 645151), (49627, 413335), (82667, 248135)]