20201398259

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{419}}^1\times {\mathrm{94351}}^1$

素因数の和:94850

約数の個数: 16

約数和(自身を含む): 23459681280

約数和(自身を除く): 3258283021

約数列:

[1, 7, 73, 419, 511, 2933, 30587, 94351, 214109, 660457, 6887623, 39533069, 48213361, 276731483, 2885914037, 20201398259]

約数ペア:

[(1, 20201398259), (7, 2885914037), (73, 276731483), (419, 48213361), (511, 39533069), (2933, 6887623), (30587, 660457), (94351, 214109)]