20107916

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{106957}}^1$

素因数の和:107008

約数の個数: 12

約数和(自身を含む): 35937888

約数和(自身を除く): 15829972

約数列:

[1, 2, 4, 47, 94, 188, 106957, 213914, 427828, 5026979, 10053958, 20107916]

約数ペア:

[(1, 20107916), (2, 10053958), (4, 5026979), (47, 427828), (94, 213914), (188, 106957)]