20167531566

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{858997}}^1$

素因数の和:859065

約数の個数: 64

約数和(自身を含む): 50797705728

約数和(自身を除く): 30630174162

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 42, 43, 78, 86, 91, 129, 182, 258, 273, 301, 546, 559, 602, 903, 1118, 1677, 1806, 3354, 3913, 7826, 11739, 23478, 858997, 1717994, 2576991, 5153982, 6012979, 11166961, 12025958, 18038937, 22333922, 33500883, 36077874, 36936871, 67001766, 73873742, 78168727, 110810613, 156337454, 221621226, 234506181, 258558097, 469012362, 480179323, 517116194, 775674291, 960358646, 1440537969, 1551348582, 2881075938, 3361255261, 6722510522, 10083765783, 20167531566]

約数ペア:

[(1, 20167531566), (2, 10083765783), (3, 6722510522), (6, 3361255261), (7, 2881075938), (13, 1551348582), (14, 1440537969), (21, 960358646), (26, 775674291), (39, 517116194), (42, 480179323), (43, 469012362), (78, 258558097), (86, 234506181), (91, 221621226), (129, 156337454), (182, 110810613), (258, 78168727), (273, 73873742), (301, 67001766), (546, 36936871), (559, 36077874), (602, 33500883), (903, 22333922), (1118, 18038937), (1677, 12025958), (1806, 11166961), (3354, 6012979), (3913, 5153982), (7826, 2576991), (11739, 1717994), (23478, 858997)]