20377011951

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{17827657}}^1$

素因数の和:17827790

約数の個数: 12

約数和(自身を含む): 29665222912

約数和(自身を除く): 9288210961

約数列:

[1, 3, 9, 127, 381, 1143, 17827657, 53482971, 160448913, 2264112439, 6792337317, 20377011951]

約数ペア:

[(1, 20377011951), (3, 6792337317), (9, 2264112439), (127, 160448913), (381, 53482971), (1143, 17827657)]