2020172012

素因数分解:

$2^2\times {\mathrm{823}}^1\times {\mathrm{613661}}^1$

素因数の和:614488

約数の個数: 12

約数和(自身を含む): 3539602416

約数和(自身を除く): 1519430404

約数列:

[1, 2, 4, 823, 1646, 3292, 613661, 1227322, 2454644, 505043003, 1010086006, 2020172012]

約数ペア:

[(1, 2020172012), (2, 1010086006), (4, 505043003), (823, 2454644), (1646, 1227322), (3292, 613661)]