20329122957

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1008239}}^1$

素因数の和:1008313

約数の個数: 32

約数和(自身を含む): 32521789440

約数和(自身を除く): 12192666483

約数列:

[1, 3, 11, 13, 33, 39, 47, 141, 143, 429, 517, 611, 1551, 1833, 6721, 20163, 1008239, 3024717, 11090629, 13107107, 33271887, 39321321, 47387233, 142161699, 144178177, 432534531, 521259563, 616034029, 1563778689, 1848102087, 6776374319, 20329122957]

約数ペア:

[(1, 20329122957), (3, 6776374319), (11, 1848102087), (13, 1563778689), (33, 616034029), (39, 521259563), (47, 432534531), (141, 144178177), (143, 142161699), (429, 47387233), (517, 39321321), (611, 33271887), (1551, 13107107), (1833, 11090629), (6721, 3024717), (20163, 1008239)]