20199078892

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{107441909}}^1$

素因数の和:107441960

約数の個数: 12

約数和(自身を含む): 36100481760

約数和(自身を除く): 15901402868

約数列:

[1, 2, 4, 47, 94, 188, 107441909, 214883818, 429767636, 5049769723, 10099539446, 20199078892]

約数ペア:

[(1, 20199078892), (2, 10099539446), (4, 5049769723), (47, 429767636), (94, 214883818), (188, 107441909)]