20875679

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2111}}^1$

素因数の和:2182

約数の個数: 16

約数和(自身を含む): 24330240

約数和(自身を除く): 3454561

約数列:

[1, 11, 29, 31, 319, 341, 899, 2111, 9889, 23221, 61219, 65441, 673409, 719851, 1897789, 20875679]

約数ペア:

[(1, 20875679), (11, 1897789), (29, 719851), (31, 673409), (319, 65441), (341, 61219), (899, 23221), (2111, 9889)]