20396770150

素因数分解:

$2^1\times 5^2\times {\mathrm{293}}^1\times {\mathrm{1392271}}^1$

素因数の和:1392576

約数の個数: 24

約数和(自身を含む): 38067501024

約数和(自身を除く): 17670730874

約数列:

[1, 2, 5, 10, 25, 50, 293, 586, 1465, 2930, 7325, 14650, 1392271, 2784542, 6961355, 13922710, 34806775, 69613550, 407935403, 815870806, 2039677015, 4079354030, 10198385075, 20396770150]

約数ペア:

[(1, 20396770150), (2, 10198385075), (5, 4079354030), (10, 2039677015), (25, 815870806), (50, 407935403), (293, 69613550), (586, 34806775), (1465, 13922710), (2930, 6961355), (7325, 2784542), (14650, 1392271)]