20199562188

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1259}}^1\times {\mathrm{5413}}^1$

素因数の和:6711

約数の個数: 96

約数和(自身を含む): 53481657600

約数和(自身を除く): 33282095412

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1259, 1482, 2518, 2964, 3777, 5036, 5413, 7554, 10826, 15108, 16239, 16367, 21652, 23921, 32478, 32734, 47842, 49101, 64956, 65468, 70369, 71763, 95684, 98202, 102847, 140738, 143526, 196404, 205694, 211107, 281476, 287052, 308541, 310973, 411388, 422214, 617082, 621946, 844428, 932919, 1234164, 1243892, 1337011, 1865838, 2674022, 3731676, 4011033, 5348044, 6814967, 8022066, 13629934, 16044132, 20444901, 27259868, 40889802, 81779604, 88594571, 129484373, 177189142, 258968746, 265783713, 354378284, 388453119, 517937492, 531567426, 776906238, 1063134852, 1553812476, 1683296849, 3366593698, 5049890547, 6733187396, 10099781094, 20199562188]

約数ペア:

[(1, 20199562188), (2, 10099781094), (3, 6733187396), (4, 5049890547), (6, 3366593698), (12, 1683296849), (13, 1553812476), (19, 1063134852), (26, 776906238), (38, 531567426), (39, 517937492), (52, 388453119), (57, 354378284), (76, 265783713), (78, 258968746), (114, 177189142), (156, 129484373), (228, 88594571), (247, 81779604), (494, 40889802), (741, 27259868), (988, 20444901), (1259, 16044132), (1482, 13629934), (2518, 8022066), (2964, 6814967), (3777, 5348044), (5036, 4011033), (5413, 3731676), (7554, 2674022), (10826, 1865838), (15108, 1337011), (16239, 1243892), (16367, 1234164), (21652, 932919), (23921, 844428), (32478, 621946), (32734, 617082), (47842, 422214), (49101, 411388), (64956, 310973), (65468, 308541), (70369, 287052), (71763, 281476), (95684, 211107), (98202, 205694), (102847, 196404), (140738, 143526)]