20512483232

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{174047}}^1$

素因数の和:174213

約数の個数: 48

約数和(自身を含む): 42105692160

約数和(自身を除く): 21593208928

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 127, 232, 254, 464, 508, 928, 1016, 2032, 3683, 4064, 7366, 14732, 29464, 58928, 117856, 174047, 348094, 696188, 1392376, 2784752, 5047363, 5569504, 10094726, 20189452, 22103969, 40378904, 44207938, 80757808, 88415876, 161515616, 176831752, 353663504, 641015101, 707327008, 1282030202, 2564060404, 5128120808, 10256241616, 20512483232]

約数ペア:

[(1, 20512483232), (2, 10256241616), (4, 5128120808), (8, 2564060404), (16, 1282030202), (29, 707327008), (32, 641015101), (58, 353663504), (116, 176831752), (127, 161515616), (232, 88415876), (254, 80757808), (464, 44207938), (508, 40378904), (928, 22103969), (1016, 20189452), (2032, 10094726), (3683, 5569504), (4064, 5047363), (7366, 2784752), (14732, 1392376), (29464, 696188), (58928, 348094), (117856, 174047)]