20135606449

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{1583}}^1\times {\mathrm{29789}}^1$

素因数の和:31440

約数の個数: 16

約数和(自身を含む): 23404930560

約数和(自身を除く): 3269324111

約数列:

[1, 7, 61, 427, 1583, 11081, 29789, 96563, 208523, 675941, 1817129, 12719903, 47155987, 330091909, 2876515207, 20135606449]

約数ペア:

[(1, 20135606449), (7, 2876515207), (61, 330091909), (427, 47155987), (1583, 12719903), (11081, 1817129), (29789, 675941), (96563, 208523)]