20394726

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{309011}}^1$

素因数の和:309027

約数の個数: 16

約数和(自身を含む): 44497728

約数和(自身を除く): 24103002

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 309011, 618022, 927033, 1854066, 3399121, 6798242, 10197363, 20394726]

約数ペア:

[(1, 20394726), (2, 10197363), (3, 6798242), (6, 3399121), (11, 1854066), (22, 927033), (33, 618022), (66, 309011)]