20160920050

素因数分解:

$2^1\times 5^2\times {\mathrm{403218401}}^1$

素因数の和:403218413

約数の個数: 12

約数和(自身を含む): 37499311386

約数和(自身を除く): 17338391336

約数列:

[1, 2, 5, 10, 25, 50, 403218401, 806436802, 2016092005, 4032184010, 10080460025, 20160920050]

約数ペア:

[(1, 20160920050), (2, 10080460025), (5, 4032184010), (10, 2016092005), (25, 806436802), (50, 403218401)]