20452993

素因数分解:

${\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{3931}}^1$

素因数の和:3996

約数の個数: 12

約数和(自身を含む): 23010064

約数和(自身を除く): 2557071

約数列:

[1, 11, 43, 121, 473, 3931, 5203, 43241, 169033, 475651, 1859363, 20452993]

約数ペア:

[(1, 20452993), (11, 1859363), (43, 475651), (121, 169033), (473, 43241), (3931, 5203)]