20219679901

素因数分解:

${\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{1831}}^1\times {\mathrm{9851}}^1$

素因数の和:11760

約数の個数: 16

約数和(自身を含む): 21658636800

約数和(自身を除く): 1438956899

約数列:

[1, 19, 59, 1121, 1831, 9851, 34789, 108029, 187169, 581209, 2052551, 11042971, 18037181, 342706439, 1064193679, 20219679901]

約数ペア:

[(1, 20219679901), (19, 1064193679), (59, 342706439), (1121, 18037181), (1831, 11042971), (9851, 2052551), (34789, 581209), (108029, 187169)]