20060772475

素因数分解:

$5^2\times {\mathrm{29}}^2\times {\mathrm{954139}}^1$

素因数の和:954207

約数の個数: 18

約数和(自身を含む): 25762734140

約数和(自身を除く): 5701961665

約数列:

[1, 5, 25, 29, 145, 725, 841, 4205, 21025, 954139, 4770695, 23853475, 27670031, 138350155, 691750775, 802430899, 4012154495, 20060772475]

約数ペア:

[(1, 20060772475), (5, 4012154495), (25, 802430899), (29, 691750775), (145, 138350155), (725, 27670031), (841, 23853475), (4205, 4770695), (21025, 954139)]