20129927441

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{13487}}^1$

素因数の和:13673

約数の個数: 32

約数和(自身を含む): 23248995840

約数和(自身を除く): 3119068399

約数列:

[1, 13, 29, 37, 107, 377, 481, 1073, 1391, 3103, 3959, 13487, 13949, 40339, 51467, 114811, 175331, 391123, 499019, 1443109, 1492543, 5084599, 6487247, 14471551, 18760417, 41850161, 53395033, 188130163, 544052093, 694135429, 1548455957, 20129927441]

約数ペア:

[(1, 20129927441), (13, 1548455957), (29, 694135429), (37, 544052093), (107, 188130163), (377, 53395033), (481, 41850161), (1073, 18760417), (1391, 14471551), (3103, 6487247), (3959, 5084599), (13487, 1492543), (13949, 1443109), (40339, 499019), (51467, 391123), (114811, 175331)]