20260897925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{47672701}}^1$

素因数の和:47672728

約数の個数: 12

約数和(自身を含む): 26601367716

約数和(自身を除く): 6340469791

約数列:

[1, 5, 17, 25, 85, 425, 47672701, 238363505, 810435917, 1191817525, 4052179585, 20260897925]

約数ペア:

[(1, 20260897925), (5, 4052179585), (17, 1191817525), (25, 810435917), (85, 238363505), (425, 47672701)]