20215335076

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{502819}}^1$

素因数の和:502888

約数の個数: 36

約数和(自身を含む): 38928324400

約数和(自身を除く): 18712989324

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 529, 874, 1058, 1748, 2116, 10051, 20102, 40204, 502819, 1005638, 2011276, 9553561, 11564837, 19107122, 23129674, 38214244, 46259348, 219731903, 265991251, 439463806, 531982502, 878927612, 1063965004, 5053833769, 10107667538, 20215335076]

約数ペア:

[(1, 20215335076), (2, 10107667538), (4, 5053833769), (19, 1063965004), (23, 878927612), (38, 531982502), (46, 439463806), (76, 265991251), (92, 219731903), (437, 46259348), (529, 38214244), (874, 23129674), (1058, 19107122), (1748, 11564837), (2116, 9553561), (10051, 2011276), (20102, 1005638), (40204, 502819)]