20804037188

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{631}}^1\times {\mathrm{32579}}^1$

素因数の和:33248

約数の個数: 48

約数和(自身を含む): 41510568960

約数和(自身を除く): 20706531772

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 631, 1012, 1262, 2524, 6941, 13882, 14513, 27764, 29026, 32579, 58052, 65158, 130316, 159643, 319286, 358369, 638572, 716738, 749317, 1433476, 1498634, 2997268, 8242487, 16484974, 20557349, 32969948, 41114698, 82229396, 226130839, 452261678, 472819027, 904523356, 945638054, 1891276108, 5201009297, 10402018594, 20804037188]

約数ペア:

[(1, 20804037188), (2, 10402018594), (4, 5201009297), (11, 1891276108), (22, 945638054), (23, 904523356), (44, 472819027), (46, 452261678), (92, 226130839), (253, 82229396), (506, 41114698), (631, 32969948), (1012, 20557349), (1262, 16484974), (2524, 8242487), (6941, 2997268), (13882, 1498634), (14513, 1433476), (27764, 749317), (29026, 716738), (32579, 638572), (58052, 358369), (65158, 319286), (130316, 159643)]