20512110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{683737}}^1$

素因数の和:683747

約数の個数: 16

約数和(自身を含む): 49229136

約数和(自身を除く): 28717026

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 683737, 1367474, 2051211, 3418685, 4102422, 6837370, 10256055, 20512110]

約数ペア:

[(1, 20512110), (2, 10256055), (3, 6837370), (5, 4102422), (6, 3418685), (10, 2051211), (15, 1367474), (30, 683737)]