20149867587

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1\times {\mathrm{419291}}^1$

素因数の和:419570

約数の個数: 16

約数和(自身を含む): 27331129728

約数和(自身を除く): 7181262141

約数列:

[1, 3, 83, 193, 249, 579, 16019, 48057, 419291, 1257873, 34801153, 80923163, 104403459, 242769489, 6716622529, 20149867587]

約数ペア:

[(1, 20149867587), (3, 6716622529), (83, 242769489), (193, 104403459), (249, 80923163), (579, 34801153), (16019, 1257873), (48057, 419291)]