20182503568

素因数分解:

$2^4\times {\mathrm{101}}^1\times {\mathrm{593}}^1\times {\mathrm{21061}}^1$

素因数の和:21763

約数の個数: 40

約数和(自身を含む): 39559238136

約数和(自身を除く): 19376734568

約数列:

[1, 2, 4, 8, 16, 101, 202, 404, 593, 808, 1186, 1616, 2372, 4744, 9488, 21061, 42122, 59893, 84244, 119786, 168488, 239572, 336976, 479144, 958288, 2127161, 4254322, 8508644, 12489173, 17017288, 24978346, 34034576, 49956692, 99913384, 199826768, 1261406473, 2522812946, 5045625892, 10091251784, 20182503568]

約数ペア:

[(1, 20182503568), (2, 10091251784), (4, 5045625892), (8, 2522812946), (16, 1261406473), (101, 199826768), (202, 99913384), (404, 49956692), (593, 34034576), (808, 24978346), (1186, 17017288), (1616, 12489173), (2372, 8508644), (4744, 4254322), (9488, 2127161), (21061, 958288), (42122, 479144), (59893, 336976), (84244, 239572), (119786, 168488)]