20121701171

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2609}}^1\times {\mathrm{4903}}^1$

素因数の和:7547

約数の個数: 24

約数和(自身を含む): 23832557280

約数和(自身を除く): 3710856109

約数列:

[1, 11, 13, 121, 143, 1573, 2609, 4903, 28699, 33917, 53933, 63739, 315689, 373087, 593263, 701129, 4103957, 7712419, 12791927, 140711197, 166295051, 1547823167, 1829245561, 20121701171]

約数ペア:

[(1, 20121701171), (11, 1829245561), (13, 1547823167), (121, 166295051), (143, 140711197), (1573, 12791927), (2609, 7712419), (4903, 4103957), (28699, 701129), (33917, 593263), (53933, 373087), (63739, 315689)]