20858663904

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{879667}}^1$

素因数の和:879712

約数の個数: 96

約数和(自身を含む): 62069374080

約数和(自身を除く): 41210710176

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 76, 78, 96, 104, 114, 152, 156, 208, 228, 247, 304, 312, 416, 456, 494, 608, 624, 741, 912, 988, 1248, 1482, 1824, 1976, 2964, 3952, 5928, 7904, 11856, 23712, 879667, 1759334, 2639001, 3518668, 5278002, 7037336, 10556004, 11435671, 14074672, 16713673, 21112008, 22871342, 28149344, 33427346, 34307013, 42224016, 45742684, 50141019, 66854692, 68614026, 84448032, 91485368, 100282038, 133709384, 137228052, 182970736, 200564076, 217277749, 267418768, 274456104, 365941472, 401128152, 434555498, 534837536, 548912208, 651833247, 802256304, 869110996, 1097824416, 1303666494, 1604512608, 1738221992, 2607332988, 3476443984, 5214665976, 6952887968, 10429331952, 20858663904]

約数ペア:

[(1, 20858663904), (2, 10429331952), (3, 6952887968), (4, 5214665976), (6, 3476443984), (8, 2607332988), (12, 1738221992), (13, 1604512608), (16, 1303666494), (19, 1097824416), (24, 869110996), (26, 802256304), (32, 651833247), (38, 548912208), (39, 534837536), (48, 434555498), (52, 401128152), (57, 365941472), (76, 274456104), (78, 267418768), (96, 217277749), (104, 200564076), (114, 182970736), (152, 137228052), (156, 133709384), (208, 100282038), (228, 91485368), (247, 84448032), (304, 68614026), (312, 66854692), (416, 50141019), (456, 45742684), (494, 42224016), (608, 34307013), (624, 33427346), (741, 28149344), (912, 22871342), (988, 21112008), (1248, 16713673), (1482, 14074672), (1824, 11435671), (1976, 10556004), (2964, 7037336), (3952, 5278002), (5928, 3518668), (7904, 2639001), (11856, 1759334), (23712, 879667)]