20179906659

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1556011}}^1$

素因数の和:1556159

約数の個数: 24

約数和(自身を含む): 32041399104

約数和(自身を除く): 11861492445

約数列:

[1, 3, 9, 11, 33, 99, 131, 393, 1179, 1441, 4323, 12969, 1556011, 4668033, 14004099, 17116121, 51348363, 154045089, 203837441, 611512323, 1834536969, 2242211851, 6726635553, 20179906659]

約数ペア:

[(1, 20179906659), (3, 6726635553), (9, 2242211851), (11, 1834536969), (33, 611512323), (99, 203837441), (131, 154045089), (393, 51348363), (1179, 17116121), (1441, 14004099), (4323, 4668033), (12969, 1556011)]