20542059202

素因数分解:

$2^1\times 7^2\times {\mathrm{209612849}}^1$

素因数の和:209612865

約数の個数: 12

約数和(自身を含む): 35843797350

約数和(自身を除く): 15301738148

約数列:

[1, 2, 7, 14, 49, 98, 209612849, 419225698, 1467289943, 2934579886, 10271029601, 20542059202]

約数ペア:

[(1, 20542059202), (2, 10271029601), (7, 2934579886), (14, 1467289943), (49, 419225698), (98, 209612849)]