2020194292

素因数分解:

$2^2\times {\mathrm{2011}}^1\times {\mathrm{251143}}^1$

素因数の和:253158

約数の個数: 12

約数和(自身を含む): 3537112096

約数和(自身を除く): 1516917804

約数列:

[1, 2, 4, 2011, 4022, 8044, 251143, 502286, 1004572, 505048573, 1010097146, 2020194292]

約数ペア:

[(1, 2020194292), (2, 1010097146), (4, 505048573), (2011, 1004572), (4022, 502286), (8044, 251143)]