20098274

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{62417}}^1$

素因数の和:62449

約数の個数: 16

約数和(自身を含む): 35952768

約数和(自身を除く): 15854494

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 62417, 124834, 436919, 873838, 1435591, 2871182, 10049137, 20098274]

約数ペア:

[(1, 20098274), (2, 10049137), (7, 2871182), (14, 1435591), (23, 873838), (46, 436919), (161, 124834), (322, 62417)]