20299741

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6131}}^1$

素因数の和:6192

約数の個数: 16

約数和(自身を含む): 25901568

約数和(自身を除く): 5601827

約数列:

[1, 7, 11, 43, 77, 301, 473, 3311, 6131, 42917, 67441, 263633, 472087, 1845431, 2899963, 20299741]

約数ペア:

[(1, 20299741), (7, 2899963), (11, 1845431), (43, 472087), (77, 263633), (301, 67441), (473, 42917), (3311, 6131)]