20483998800

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{898421}}^1$

素因数の和:898461

約数の個数: 120

約数和(自身を含む): 69070683360

約数和(自身を除く): 48586684560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 25, 30, 38, 40, 48, 50, 57, 60, 75, 76, 80, 95, 100, 114, 120, 150, 152, 190, 200, 228, 240, 285, 300, 304, 380, 400, 456, 475, 570, 600, 760, 912, 950, 1140, 1200, 1425, 1520, 1900, 2280, 2850, 3800, 4560, 5700, 7600, 11400, 22800, 898421, 1796842, 2695263, 3593684, 4492105, 5390526, 7187368, 8984210, 10781052, 13476315, 14374736, 17069999, 17968420, 21562104, 22460525, 26952630, 34139998, 35936840, 43124208, 44921050, 51209997, 53905260, 67381575, 68279996, 71873680, 85349995, 89842100, 102419994, 107810520, 134763150, 136559992, 170699990, 179684200, 204839988, 215621040, 256049985, 269526300, 273119984, 341399980, 359368400, 409679976, 426749975, 512099970, 539052600, 682799960, 819359952, 853499950, 1024199940, 1078105200, 1280249925, 1365599920, 1706999900, 2048399880, 2560499850, 3413999800, 4096799760, 5120999700, 6827999600, 10241999400, 20483998800]

約数ペア:

[(1, 20483998800), (2, 10241999400), (3, 6827999600), (4, 5120999700), (5, 4096799760), (6, 3413999800), (8, 2560499850), (10, 2048399880), (12, 1706999900), (15, 1365599920), (16, 1280249925), (19, 1078105200), (20, 1024199940), (24, 853499950), (25, 819359952), (30, 682799960), (38, 539052600), (40, 512099970), (48, 426749975), (50, 409679976), (57, 359368400), (60, 341399980), (75, 273119984), (76, 269526300), (80, 256049985), (95, 215621040), (100, 204839988), (114, 179684200), (120, 170699990), (150, 136559992), (152, 134763150), (190, 107810520), (200, 102419994), (228, 89842100), (240, 85349995), (285, 71873680), (300, 68279996), (304, 67381575), (380, 53905260), (400, 51209997), (456, 44921050), (475, 43124208), (570, 35936840), (600, 34139998), (760, 26952630), (912, 22460525), (950, 21562104), (1140, 17968420), (1200, 17069999), (1425, 14374736), (1520, 13476315), (1900, 10781052), (2280, 8984210), (2850, 7187368), (3800, 5390526), (4560, 4492105), (5700, 3593684), (7600, 2695263), (11400, 1796842), (22800, 898421)]