20126632379

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{16573}}^1$

素因数の和:17019

約数の個数: 32

約数和(自身を含む): 25330375680

約数和(自身を除く): 5203743301

約数列:

[1, 7, 19, 23, 133, 161, 397, 437, 2779, 3059, 7543, 9131, 16573, 52801, 63917, 116011, 173489, 314887, 381179, 1214423, 2204209, 2668253, 6579481, 7242401, 46056367, 50696807, 125010139, 151328063, 875070973, 1059296441, 2875233197, 20126632379]

約数ペア:

[(1, 20126632379), (7, 2875233197), (19, 1059296441), (23, 875070973), (133, 151328063), (161, 125010139), (397, 50696807), (437, 46056367), (2779, 7242401), (3059, 6579481), (7543, 2668253), (9131, 2204209), (16573, 1214423), (52801, 381179), (63917, 314887), (116011, 173489)]