20512897728

素因数分解:

$2^6\times 3^1\times {\mathrm{4733}}^1\times {\mathrm{22573}}^1$

素因数の和:27321

約数の個数: 56

約数和(自身を含む): 54287580528

約数和(自身を除く): 33774682800

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 4733, 9466, 14199, 18932, 22573, 28398, 37864, 45146, 56796, 67719, 75728, 90292, 113592, 135438, 151456, 180584, 227184, 270876, 302912, 361168, 454368, 541752, 722336, 908736, 1083504, 1444672, 2167008, 4334016, 106838009, 213676018, 320514027, 427352036, 641028054, 854704072, 1282056108, 1709408144, 2564112216, 3418816288, 5128224432, 6837632576, 10256448864, 20512897728]

約数ペア:

[(1, 20512897728), (2, 10256448864), (3, 6837632576), (4, 5128224432), (6, 3418816288), (8, 2564112216), (12, 1709408144), (16, 1282056108), (24, 854704072), (32, 641028054), (48, 427352036), (64, 320514027), (96, 213676018), (192, 106838009), (4733, 4334016), (9466, 2167008), (14199, 1444672), (18932, 1083504), (22573, 908736), (28398, 722336), (37864, 541752), (45146, 454368), (56796, 361168), (67719, 302912), (75728, 270876), (90292, 227184), (113592, 180584), (135438, 151456)]