20132003957

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1\times {\mathrm{2081}}^1$

素因数の和:2573

約数の個数: 32

約数和(自身を含む): 22833377280

約数和(自身を除く): 2701373323

約数列:

[1, 13, 29, 67, 377, 383, 871, 1943, 2081, 4979, 11107, 25259, 25661, 27053, 60349, 139427, 144391, 333593, 744169, 784537, 797023, 1812551, 4043383, 9674197, 10361299, 23113667, 52563979, 53400541, 300477671, 694207033, 1548615689, 20132003957]

約数ペア:

[(1, 20132003957), (13, 1548615689), (29, 694207033), (67, 300477671), (377, 53400541), (383, 52563979), (871, 23113667), (1943, 10361299), (2081, 9674197), (4979, 4043383), (11107, 1812551), (25259, 797023), (25661, 784537), (27053, 744169), (60349, 333593), (139427, 144391)]