20134973575

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{156601}}^1$

素因数の和:156787

約数の個数: 24

約数和(自身を含む): 25826801840

約数和(自身を除く): 5691828265

約数列:

[1, 5, 25, 37, 139, 185, 695, 925, 3475, 5143, 25715, 128575, 156601, 783005, 3915025, 5794237, 21767539, 28971185, 108837695, 144855925, 544188475, 805398943, 4026994715, 20134973575]

約数ペア:

[(1, 20134973575), (5, 4026994715), (25, 805398943), (37, 544188475), (139, 144855925), (185, 108837695), (695, 28971185), (925, 21767539), (3475, 5794237), (5143, 3915025), (25715, 783005), (128575, 156601)]