20344436

素因数分解:

$2^2\times 7^1\times {\mathrm{599}}^1\times {\mathrm{1213}}^1$

素因数の和:1823

約数の個数: 24

約数和(自身を含む): 40790400

約数和(自身を除く): 20445964

約数列:

[1, 2, 4, 7, 14, 28, 599, 1198, 1213, 2396, 2426, 4193, 4852, 8386, 8491, 16772, 16982, 33964, 726587, 1453174, 2906348, 5086109, 10172218, 20344436]

約数ペア:

[(1, 20344436), (2, 10172218), (4, 5086109), (7, 2906348), (14, 1453174), (28, 726587), (599, 33964), (1198, 16982), (1213, 16772), (2396, 8491), (2426, 8386), (4193, 4852)]