20120693644

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{701}}^1\times {\mathrm{8783}}^1$

素因数の和:9550

約数の個数: 48

約数和(自身を含む): 37984826880

約数和(自身を除く): 17864133236

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 172, 701, 817, 1402, 1634, 2804, 3268, 8783, 13319, 17566, 26638, 30143, 35132, 53276, 60286, 120572, 166877, 333754, 377669, 572717, 667508, 755338, 1145434, 1510676, 2290868, 6156883, 7175711, 12313766, 14351422, 24627532, 28702844, 116980777, 233961554, 264745969, 467923108, 529491938, 1058983876, 5030173411, 10060346822, 20120693644]

約数ペア:

[(1, 20120693644), (2, 10060346822), (4, 5030173411), (19, 1058983876), (38, 529491938), (43, 467923108), (76, 264745969), (86, 233961554), (172, 116980777), (701, 28702844), (817, 24627532), (1402, 14351422), (1634, 12313766), (2804, 7175711), (3268, 6156883), (8783, 2290868), (13319, 1510676), (17566, 1145434), (26638, 755338), (30143, 667508), (35132, 572717), (53276, 377669), (60286, 333754), (120572, 166877)]