20272641736

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{3469}}^1\times {\mathrm{38447}}^1$

素因数の和:41941

約数の個数: 32

約数和(自身を含む): 40024368000

約数和(自身を除く): 19751726264

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 3469, 6938, 13876, 27752, 38447, 65911, 76894, 131822, 153788, 263644, 307576, 527288, 730493, 1460986, 2921972, 5843944, 133372643, 266745286, 533490572, 1066981144, 2534080217, 5068160434, 10136320868, 20272641736]

約数ペア:

[(1, 20272641736), (2, 10136320868), (4, 5068160434), (8, 2534080217), (19, 1066981144), (38, 533490572), (76, 266745286), (152, 133372643), (3469, 5843944), (6938, 2921972), (13876, 1460986), (27752, 730493), (38447, 527288), (65911, 307576), (76894, 263644), (131822, 153788)]