20023047

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{4933}}^1$

素因数の和:4991

約数の個数: 24

約数和(自身を含む): 32327568

約数和(自身を除く): 12304521

約数列:

[1, 3, 9, 11, 33, 41, 99, 123, 369, 451, 1353, 4059, 4933, 14799, 44397, 54263, 162789, 202253, 488367, 606759, 1820277, 2224783, 6674349, 20023047]

約数ペア:

[(1, 20023047), (3, 6674349), (9, 2224783), (11, 1820277), (33, 606759), (41, 488367), (99, 202253), (123, 162789), (369, 54263), (451, 44397), (1353, 14799), (4059, 4933)]