20086870

素因数分解:

$2^1\times 5^1\times {\mathrm{433}}^1\times {\mathrm{4639}}^1$

素因数の和:5079

約数の個数: 16

約数和(自身を含む): 36247680

約数和(自身を除く): 16160810

約数列:

[1, 2, 5, 10, 433, 866, 2165, 4330, 4639, 9278, 23195, 46390, 2008687, 4017374, 10043435, 20086870]

約数ペア:

[(1, 20086870), (2, 10043435), (5, 4017374), (10, 2008687), (433, 46390), (866, 23195), (2165, 9278), (4330, 4639)]