20102455877

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{1361}}^1\times {\mathrm{34591}}^1$

素因数の和:36020

約数の個数: 16

約数和(自身を含む): 23368694784

約数和(自身を除く): 3266238907

約数列:

[1, 7, 61, 427, 1361, 9527, 34591, 83021, 242137, 581147, 2110051, 14770357, 47078351, 329548457, 2871779411, 20102455877]

約数ペア:

[(1, 20102455877), (7, 2871779411), (61, 329548457), (427, 47078351), (1361, 14770357), (9527, 2110051), (34591, 581147), (83021, 242137)]