20195295715

素因数分解:

$5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{6483241}}^1$

素因数の和:6483342

約数の個数: 16

約数和(自身を含む): 28007605440

約数和(自身を除く): 7812309725

約数列:

[1, 5, 7, 35, 89, 445, 623, 3115, 6483241, 32416205, 45382687, 226913435, 577008449, 2885042245, 4039059143, 20195295715]

約数ペア:

[(1, 20195295715), (5, 4039059143), (7, 2885042245), (35, 577008449), (89, 226913435), (445, 45382687), (623, 32416205), (3115, 6483241)]