20112279

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{32077}}^1$

素因数の和:32110

約数の個数: 16

約数和(自身を含む): 30794880

約数和(自身を除く): 10682601

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 32077, 96231, 352847, 609463, 1058541, 1828389, 6704093, 20112279]

約数ペア:

[(1, 20112279), (3, 6704093), (11, 1828389), (19, 1058541), (33, 609463), (57, 352847), (209, 96231), (627, 32077)]