20017230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{667241}}^1$

素因数の和:667251

約数の個数: 16

約数和(自身を含む): 48041424

約数和(自身を除く): 28024194

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 667241, 1334482, 2001723, 3336205, 4003446, 6672410, 10008615, 20017230]

約数ペア:

[(1, 20017230), (2, 10008615), (3, 6672410), (5, 4003446), (6, 3336205), (10, 2001723), (15, 1334482), (30, 667241)]