20146098154

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3570737}}^1$

素因数の和:3570790

約数の個数: 32

約数和(自身を含む): 38392574976

約数和(自身を除く): 18246476822

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 3570737, 7141474, 24995159, 46419581, 49990318, 92839162, 110692847, 221385694, 324937067, 649874134, 774849929, 1439007011, 1549699858, 2878014022, 10073049077, 20146098154]

約数ペア:

[(1, 20146098154), (2, 10073049077), (7, 2878014022), (13, 1549699858), (14, 1439007011), (26, 774849929), (31, 649874134), (62, 324937067), (91, 221385694), (182, 110692847), (217, 92839162), (403, 49990318), (434, 46419581), (806, 24995159), (2821, 7141474), (5642, 3570737)]