20394671

素因数分解:

${\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{4111}}^1$

素因数の和:4174

約数の個数: 12

約数和(自身を含む): 22969632

約数和(自身を除く): 2574961

約数列:

[1, 11, 41, 121, 451, 4111, 4961, 45221, 168551, 497431, 1854061, 20394671]

約数ペア:

[(1, 20394671), (11, 1854061), (41, 497431), (121, 168551), (451, 45221), (4111, 4961)]