2020123652

素因数分解:

$2^2\times {\mathrm{6421}}^1\times {\mathrm{78653}}^1$

素因数の和:85078

約数の個数: 12

約数和(自身を含む): 3535811916

約数和(自身を除く): 1515688264

約数列:

[1, 2, 4, 6421, 12842, 25684, 78653, 157306, 314612, 505030913, 1010061826, 2020123652]

約数ペア:

[(1, 2020123652), (2, 1010061826), (4, 505030913), (6421, 314612), (12842, 157306), (25684, 78653)]