2020202379

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31337}}^1$

素因数の和:31404

約数の個数: 48

約数和(自身を含む): 3422109600

約数和(自身を除く): 1401907221

約数列:

[1, 3, 9, 13, 19, 29, 39, 57, 87, 117, 171, 247, 261, 377, 551, 741, 1131, 1653, 2223, 3393, 4959, 7163, 21489, 31337, 64467, 94011, 282033, 407381, 595403, 908773, 1222143, 1786209, 2726319, 3666429, 5358627, 7740239, 8178957, 11814049, 17266687, 23220717, 35442147, 51800061, 69662151, 106326441, 155400183, 224466931, 673400793, 2020202379]

約数ペア:

[(1, 2020202379), (3, 673400793), (9, 224466931), (13, 155400183), (19, 106326441), (29, 69662151), (39, 51800061), (57, 35442147), (87, 23220717), (117, 17266687), (171, 11814049), (247, 8178957), (261, 7740239), (377, 5358627), (551, 3666429), (741, 2726319), (1131, 1786209), (1653, 1222143), (2223, 908773), (3393, 595403), (4959, 407381), (7163, 282033), (21489, 94011), (31337, 64467)]