20323901

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{769}}^1$

素因数の和:908

約数の個数: 16

約数和(自身を含む): 23284800

約数和(自身を除く): 2960899

約数列:

[1, 13, 19, 107, 247, 769, 1391, 2033, 9997, 14611, 26429, 82283, 189943, 1069679, 1563377, 20323901]

約数ペア:

[(1, 20323901), (13, 1563377), (19, 1069679), (107, 189943), (247, 82283), (769, 26429), (1391, 14611), (2033, 9997)]