20653602145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{719}}^1\times {\mathrm{522281}}^1$

素因数の和:523016

約数の個数: 16

約数和(自身を含む): 27075098880

約数和(自身を除く): 6421496735

約数列:

[1, 5, 11, 55, 719, 3595, 7909, 39545, 522281, 2611405, 5745091, 28725455, 375520039, 1877600195, 4130720429, 20653602145]

約数ペア:

[(1, 20653602145), (5, 4130720429), (11, 1877600195), (55, 375520039), (719, 28725455), (3595, 5745091), (7909, 2611405), (39545, 522281)]