20282968336

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{1097}}^1\times {\mathrm{5807}}^1$

素因数の和:7111

約数の個数: 40

約数和(自身を含む): 39538540800

約数和(自身を除く): 19255572464

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1097, 1592, 2194, 3184, 4388, 5807, 8776, 11614, 17552, 23228, 46456, 92912, 218303, 436606, 873212, 1155593, 1746424, 2311186, 3492848, 4622372, 6370279, 9244744, 12740558, 18489488, 25481116, 50962232, 101924464, 1267685521, 2535371042, 5070742084, 10141484168, 20282968336]

約数ペア:

[(1, 20282968336), (2, 10141484168), (4, 5070742084), (8, 2535371042), (16, 1267685521), (199, 101924464), (398, 50962232), (796, 25481116), (1097, 18489488), (1592, 12740558), (2194, 9244744), (3184, 6370279), (4388, 4622372), (5807, 3492848), (8776, 2311186), (11614, 1746424), (17552, 1155593), (23228, 873212), (46456, 436606), (92912, 218303)]