20014555855

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{907}}^1\times {\mathrm{37087}}^1$

素因数の和:38023

約数の個数: 32

約数和(自身を含む): 29095981056

約数和(自身を除く): 9081425201

約数列:

[1, 5, 7, 17, 35, 85, 119, 595, 907, 4535, 6349, 15419, 31745, 37087, 77095, 107933, 185435, 259609, 539665, 630479, 1298045, 3152395, 4413353, 22066765, 33637909, 168189545, 235465363, 571844453, 1177326815, 2859222265, 4002911171, 20014555855]

約数ペア:

[(1, 20014555855), (5, 4002911171), (7, 2859222265), (17, 1177326815), (35, 571844453), (85, 235465363), (119, 168189545), (595, 33637909), (907, 22066765), (4535, 4413353), (6349, 3152395), (15419, 1298045), (31745, 630479), (37087, 539665), (77095, 259609), (107933, 185435)]