20005261251

素因数分解:

$3^1\times {\mathrm{2239}}^1\times {\mathrm{2978303}}^1$

素因数の和:2980545

約数の個数: 8

約数和(自身を含む): 26685603840

約数和(自身を除く): 6680342589

約数列:

[1, 3, 2239, 6717, 2978303, 8934909, 6668420417, 20005261251]

約数ペア:

[(1, 20005261251), (3, 6668420417), (2239, 8934909), (6717, 2978303)]