2020136958

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{80567}}^1$

素因数の和:80781

約数の個数: 48

約数和(自身を含む): 5027443200

約数和(自身を除く): 3007306242

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 199, 398, 597, 1194, 1393, 1791, 2786, 3582, 4179, 8358, 12537, 25074, 80567, 161134, 241701, 483402, 563969, 725103, 1127938, 1450206, 1691907, 3383814, 5075721, 10151442, 16032833, 32065666, 48098499, 96196998, 112229831, 144295497, 224459662, 288590994, 336689493, 673378986, 1010068479, 2020136958]

約数ペア:

[(1, 2020136958), (2, 1010068479), (3, 673378986), (6, 336689493), (7, 288590994), (9, 224459662), (14, 144295497), (18, 112229831), (21, 96196998), (42, 48098499), (63, 32065666), (126, 16032833), (199, 10151442), (398, 5075721), (597, 3383814), (1194, 1691907), (1393, 1450206), (1791, 1127938), (2786, 725103), (3582, 563969), (4179, 483402), (8358, 241701), (12537, 161134), (25074, 80567)]