20365404

素因数分解:

$2^2\times 3^1\times {\mathrm{541}}^1\times {\mathrm{3137}}^1$

素因数の和:3685

約数の個数: 24

約数和(自身を含む): 47622288

約数和(自身を除く): 27256884

約数列:

[1, 2, 3, 4, 6, 12, 541, 1082, 1623, 2164, 3137, 3246, 6274, 6492, 9411, 12548, 18822, 37644, 1697117, 3394234, 5091351, 6788468, 10182702, 20365404]

約数ペア:

[(1, 20365404), (2, 10182702), (3, 6788468), (4, 5091351), (6, 3394234), (12, 1697117), (541, 37644), (1082, 18822), (1623, 12548), (2164, 9411), (3137, 6492), (3246, 6274)]