20199468113

素因数分解:

${\mathrm{11}}^2\times {\mathrm{15139}}^1\times {\mathrm{11027}}^1$

素因数の和:26188

約数の個数: 12

約数和(自身を含む): 22206201360

約数和(自身を除く): 2006733247

約数列:

[1, 11, 121, 11027, 15139, 121297, 166529, 1334267, 1831819, 166937753, 1836315283, 20199468113]

約数ペア:

[(1, 20199468113), (11, 1836315283), (121, 166937753), (11027, 1831819), (15139, 1334267), (121297, 166529)]