20166489258

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1\times {\mathrm{7823}}^1$

素因数の和:8171

約数の個数: 64

約数和(自身を含む): 43263590400

約数和(自身を除く): 23097101142

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 127, 199, 254, 381, 398, 597, 762, 1194, 2159, 3383, 4318, 6477, 6766, 7823, 10149, 12954, 15646, 20298, 23469, 25273, 46938, 50546, 75819, 132991, 151638, 265982, 398973, 429641, 797946, 859282, 993521, 1288923, 1556777, 1987042, 2577846, 2980563, 3113554, 4670331, 5961126, 9340662, 16889857, 26465209, 33779714, 50669571, 52930418, 79395627, 101339142, 158791254, 197710679, 395421358, 593132037, 1186264074, 3361081543, 6722163086, 10083244629, 20166489258]

約数ペア:

[(1, 20166489258), (2, 10083244629), (3, 6722163086), (6, 3361081543), (17, 1186264074), (34, 593132037), (51, 395421358), (102, 197710679), (127, 158791254), (199, 101339142), (254, 79395627), (381, 52930418), (398, 50669571), (597, 33779714), (762, 26465209), (1194, 16889857), (2159, 9340662), (3383, 5961126), (4318, 4670331), (6477, 3113554), (6766, 2980563), (7823, 2577846), (10149, 1987042), (12954, 1556777), (15646, 1288923), (20298, 993521), (23469, 859282), (25273, 797946), (46938, 429641), (50546, 398973), (75819, 265982), (132991, 151638)]