20946497

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{5051}}^1$

素因数の和:5104

約数の個数: 16

約数和(自身を含む): 25462080

約数和(自身を除く): 4515583

約数列:

[1, 11, 13, 29, 143, 319, 377, 4147, 5051, 55561, 65663, 146479, 722293, 1611269, 1904227, 20946497]

約数ペア:

[(1, 20946497), (11, 1904227), (13, 1611269), (29, 722293), (143, 146479), (319, 65663), (377, 55561), (4147, 5051)]