20120605439

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{8389}}^1$

素因数の和:8591

約数の個数: 32

約数和(自身を含む): 23138680320

約数和(自身を除く): 3018074881

約数列:

[1, 11, 37, 71, 83, 407, 781, 913, 2627, 3071, 5893, 8389, 28897, 33781, 64823, 92279, 218041, 310393, 595619, 696287, 2398451, 3414323, 6551809, 7659157, 22037903, 25762619, 49436377, 242416933, 283388809, 543800147, 1829145949, 20120605439]

約数ペア:

[(1, 20120605439), (11, 1829145949), (37, 543800147), (71, 283388809), (83, 242416933), (407, 49436377), (781, 25762619), (913, 22037903), (2627, 7659157), (3071, 6551809), (5893, 3414323), (8389, 2398451), (28897, 696287), (33781, 595619), (64823, 310393), (92279, 218041)]