20346782308

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{47539211}}^1$

素因数の和:47539322

約数の個数: 12

約数和(自身を含む): 35939644272

約数和(自身を除く): 15592861964

約数列:

[1, 2, 4, 107, 214, 428, 47539211, 95078422, 190156844, 5086695577, 10173391154, 20346782308]

約数ペア:

[(1, 20346782308), (2, 10173391154), (4, 5086695577), (107, 190156844), (214, 95078422), (428, 47539211)]