20560044

素因数分解:

$2^2\times 3^1\times {\mathrm{1297}}^1\times {\mathrm{1321}}^1$

素因数の和:2625

約数の個数: 24

約数和(自身を含む): 48046768

約数和(自身を除く): 27486724

約数列:

[1, 2, 3, 4, 6, 12, 1297, 1321, 2594, 2642, 3891, 3963, 5188, 5284, 7782, 7926, 15564, 15852, 1713337, 3426674, 5140011, 6853348, 10280022, 20560044]

約数ペア:

[(1, 20560044), (2, 10280022), (3, 6853348), (4, 5140011), (6, 3426674), (12, 1713337), (1297, 15852), (1321, 15564), (2594, 7926), (2642, 7782), (3891, 5284), (3963, 5188)]