20510143359

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{1871}}^1\times {\mathrm{89123}}^1$

素因数の和:91038

約数の個数: 16

約数和(自身を含む): 28029141504

約数和(自身を除く): 7518998145

約数列:

[1, 3, 41, 123, 1871, 5613, 76711, 89123, 230133, 267369, 3654043, 10962129, 166749133, 500247399, 6836714453, 20510143359]

約数ペア:

[(1, 20510143359), (3, 6836714453), (41, 500247399), (123, 166749133), (1871, 10962129), (5613, 3654043), (76711, 267369), (89123, 230133)]