2020165911

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{3161449}}^1$

素因数の和:3161526

約数の個数: 12

約数和(自身を含む): 2959117200

約数和(自身を除く): 938951289

約数列:

[1, 3, 9, 71, 213, 639, 3161449, 9484347, 28453041, 224462879, 673388637, 2020165911]

約数ペア:

[(1, 2020165911), (3, 673388637), (9, 224462879), (71, 28453041), (213, 9484347), (639, 3161449)]