20588165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{827}}^1$

素因数の和:1228

約数の個数: 16

約数和(自身を含む): 26707968

約数和(自身を除く): 6119803

約数列:

[1, 5, 13, 65, 383, 827, 1915, 4135, 4979, 10751, 24895, 53755, 316741, 1583705, 4117633, 20588165]

約数ペア:

[(1, 20588165), (5, 4117633), (13, 1583705), (65, 316741), (383, 53755), (827, 24895), (1915, 10751), (4135, 4979)]