20582837

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{571}}^1$

素因数の和:724

約数の個数: 16

約数和(自身を含む): 23474880

約数和(自身を除く): 2892043

約数列:

[1, 11, 29, 113, 319, 571, 1243, 3277, 6281, 16559, 36047, 64523, 182149, 709753, 1871167, 20582837]

約数ペア:

[(1, 20582837), (11, 1871167), (29, 709753), (113, 182149), (319, 64523), (571, 36047), (1243, 16559), (3277, 6281)]