20527192

素因数分解:

$2^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{5471}}^1$

素因数の和:5551

約数の個数: 32

約数和(自身を含む): 44651520

約数和(自身を除く): 24124328

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 67, 134, 268, 469, 536, 938, 1876, 3752, 5471, 10942, 21884, 38297, 43768, 76594, 153188, 306376, 366557, 733114, 1466228, 2565899, 2932456, 5131798, 10263596, 20527192]

約数ペア:

[(1, 20527192), (2, 10263596), (4, 5131798), (7, 2932456), (8, 2565899), (14, 1466228), (28, 733114), (56, 366557), (67, 306376), (134, 153188), (268, 76594), (469, 43768), (536, 38297), (938, 21884), (1876, 10942), (3752, 5471)]