20480834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{919}}^1\times {\mathrm{1013}}^1$

素因数の和:1945

約数の個数: 16

約数和(自身を含む): 33583680

約数和(自身を除く): 13102846

約数列:

[1, 2, 11, 22, 919, 1013, 1838, 2026, 10109, 11143, 20218, 22286, 930947, 1861894, 10240417, 20480834]

約数ペア:

[(1, 20480834), (2, 10240417), (11, 1861894), (22, 930947), (919, 22286), (1013, 20218), (1838, 11143), (2026, 10109)]