20194484976

素因数分解:

$2^4\times 3^3\times {\mathrm{199}}^1\times {\mathrm{234907}}^1$

素因数の和:235123

約数の個数: 80

約数和(自身を含む): 58257184000

約数和(自身を除く): 38062699024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 199, 216, 398, 432, 597, 796, 1194, 1592, 1791, 2388, 3184, 3582, 4776, 5373, 7164, 9552, 10746, 14328, 21492, 28656, 42984, 85968, 234907, 469814, 704721, 939628, 1409442, 1879256, 2114163, 2818884, 3758512, 4228326, 5637768, 6342489, 8456652, 11275536, 12684978, 16913304, 25369956, 33826608, 46746493, 50739912, 93492986, 101479824, 140239479, 186985972, 280478958, 373971944, 420718437, 560957916, 747943888, 841436874, 1121915832, 1262155311, 1682873748, 2243831664, 2524310622, 3365747496, 5048621244, 6731494992, 10097242488, 20194484976]

約数ペア:

[(1, 20194484976), (2, 10097242488), (3, 6731494992), (4, 5048621244), (6, 3365747496), (8, 2524310622), (9, 2243831664), (12, 1682873748), (16, 1262155311), (18, 1121915832), (24, 841436874), (27, 747943888), (36, 560957916), (48, 420718437), (54, 373971944), (72, 280478958), (108, 186985972), (144, 140239479), (199, 101479824), (216, 93492986), (398, 50739912), (432, 46746493), (597, 33826608), (796, 25369956), (1194, 16913304), (1592, 12684978), (1791, 11275536), (2388, 8456652), (3184, 6342489), (3582, 5637768), (4776, 4228326), (5373, 3758512), (7164, 2818884), (9552, 2114163), (10746, 1879256), (14328, 1409442), (21492, 939628), (28656, 704721), (42984, 469814), (85968, 234907)]