20196104640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{21037609}}^1$

素因数の和:21037629

約数の個数: 56

約数和(自身を含む): 64122635280

約数和(自身を除く): 43926530640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 21037609, 42075218, 63112827, 84150436, 105188045, 126225654, 168300872, 210376090, 252451308, 315564135, 336601744, 420752180, 504902616, 631128270, 673203488, 841504360, 1009805232, 1262256540, 1346406976, 1683008720, 2019610464, 2524513080, 3366017440, 4039220928, 5049026160, 6732034880, 10098052320, 20196104640]

約数ペア:

[(1, 20196104640), (2, 10098052320), (3, 6732034880), (4, 5049026160), (5, 4039220928), (6, 3366017440), (8, 2524513080), (10, 2019610464), (12, 1683008720), (15, 1346406976), (16, 1262256540), (20, 1009805232), (24, 841504360), (30, 673203488), (32, 631128270), (40, 504902616), (48, 420752180), (60, 336601744), (64, 315564135), (80, 252451308), (96, 210376090), (120, 168300872), (160, 126225654), (192, 105188045), (240, 84150436), (320, 63112827), (480, 42075218), (960, 21037609)]