20798009635

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{2551}}^1\times {\mathrm{125429}}^1$

素因数の和:127998

約数の個数: 16

約数和(自身を含む): 26888178240

約数和(自身を除く): 6090168605

約数列:

[1, 5, 13, 65, 2551, 12755, 33163, 125429, 165815, 627145, 1630577, 8152885, 319969379, 1599846895, 4159601927, 20798009635]

約数ペア:

[(1, 20798009635), (5, 4159601927), (13, 1599846895), (65, 319969379), (2551, 8152885), (12755, 1630577), (33163, 627145), (125429, 165815)]