20463641

素因数分解:

${\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{1291}}^1$

素因数の和:1444

約数の個数: 12

約数和(自身を含む): 22682352

約数和(自身を除く): 2218711

約数列:

[1, 11, 121, 131, 1291, 1441, 14201, 15851, 156211, 169121, 1860331, 20463641]

約数ペア:

[(1, 20463641), (11, 1860331), (121, 169121), (131, 156211), (1291, 15851), (1441, 14201)]