20253486

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{306871}}^1$

素因数の和:306887

約数の個数: 16

約数和(自身を含む): 44189568

約数和(自身を除く): 23936082

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 306871, 613742, 920613, 1841226, 3375581, 6751162, 10126743, 20253486]

約数ペア:

[(1, 20253486), (2, 10126743), (3, 6751162), (6, 3375581), (11, 1841226), (22, 920613), (33, 613742), (66, 306871)]