20107753

素因数分解:

${\mathrm{17}}^2\times {\mathrm{41}}^1\times {\mathrm{1697}}^1$

素因数の和:1772

約数の個数: 12

約数和(自身を含む): 21894012

約数和(自身を除く): 1786259

約数列:

[1, 17, 41, 289, 697, 1697, 11849, 28849, 69577, 490433, 1182809, 20107753]

約数ペア:

[(1, 20107753), (17, 1182809), (41, 490433), (289, 69577), (697, 28849), (1697, 11849)]