20070790748

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{71039}}^1$

素因数の和:71186

約数の個数: 48

約数和(自身を含む): 38095626240

約数和(自身を除く): 18024835492

約数列:

[1, 2, 4, 23, 37, 46, 74, 83, 92, 148, 166, 332, 851, 1702, 1909, 3071, 3404, 3818, 6142, 7636, 12284, 70633, 71039, 141266, 142078, 282532, 284156, 1633897, 2628443, 3267794, 5256886, 5896237, 6535588, 10513772, 11792474, 23584948, 60454189, 120908378, 135613451, 218160769, 241816756, 271226902, 436321538, 542453804, 872643076, 5017697687, 10035395374, 20070790748]

約数ペア:

[(1, 20070790748), (2, 10035395374), (4, 5017697687), (23, 872643076), (37, 542453804), (46, 436321538), (74, 271226902), (83, 241816756), (92, 218160769), (148, 135613451), (166, 120908378), (332, 60454189), (851, 23584948), (1702, 11792474), (1909, 10513772), (3071, 6535588), (3404, 5896237), (3818, 5256886), (6142, 3267794), (7636, 2628443), (12284, 1633897), (70633, 284156), (71039, 282532), (141266, 142078)]