20345044355

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{751}}^1\times {\mathrm{318713}}^1$

素因数の和:319486

約数の個数: 16

約数和(自身を含む): 25884676224

約数和(自身を除く): 5539631869

約数列:

[1, 5, 17, 85, 751, 3755, 12767, 63835, 318713, 1593565, 5418121, 27090605, 239353463, 1196767315, 4069008871, 20345044355]

約数ペア:

[(1, 20345044355), (5, 4069008871), (17, 1196767315), (85, 239353463), (751, 27090605), (3755, 5418121), (12767, 1593565), (63835, 318713)]