20136476000

素因数分解:

$2^5\times 5^3\times {\mathrm{487}}^1\times {\mathrm{10337}}^1$

素因数の和:10849

約数の個数: 96

約数和(自身を含む): 49581709632

約数和(自身を除く): 29445233632

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 487, 500, 800, 974, 1000, 1948, 2000, 2435, 3896, 4000, 4870, 7792, 9740, 10337, 12175, 15584, 19480, 20674, 24350, 38960, 41348, 48700, 51685, 60875, 77920, 82696, 97400, 103370, 121750, 165392, 194800, 206740, 243500, 258425, 330784, 389600, 413480, 487000, 516850, 826960, 974000, 1033700, 1292125, 1653920, 1948000, 2067400, 2584250, 4134800, 5034119, 5168500, 8269600, 10068238, 10337000, 20136476, 20674000, 25170595, 40272952, 41348000, 50341190, 80545904, 100682380, 125852975, 161091808, 201364760, 251705950, 402729520, 503411900, 629264875, 805459040, 1006823800, 1258529750, 2013647600, 2517059500, 4027295200, 5034119000, 10068238000, 20136476000]

約数ペア:

[(1, 20136476000), (2, 10068238000), (4, 5034119000), (5, 4027295200), (8, 2517059500), (10, 2013647600), (16, 1258529750), (20, 1006823800), (25, 805459040), (32, 629264875), (40, 503411900), (50, 402729520), (80, 251705950), (100, 201364760), (125, 161091808), (160, 125852975), (200, 100682380), (250, 80545904), (400, 50341190), (487, 41348000), (500, 40272952), (800, 25170595), (974, 20674000), (1000, 20136476), (1948, 10337000), (2000, 10068238), (2435, 8269600), (3896, 5168500), (4000, 5034119), (4870, 4134800), (7792, 2584250), (9740, 2067400), (10337, 1948000), (12175, 1653920), (15584, 1292125), (19480, 1033700), (20674, 974000), (24350, 826960), (38960, 516850), (41348, 487000), (48700, 413480), (51685, 389600), (60875, 330784), (77920, 258425), (82696, 243500), (97400, 206740), (103370, 194800), (121750, 165392)]