The factors of the number 5,620,200 are: 1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 19, 20, 24, 25, 29, 30, 34, 38, 40, 50, 51, 57, 58, 60, 68, 75, 76, 85, 87, 95, 100, 102, 114, 116, 120, 136, 145, 150, 152, 170, 174, 190, 200, 204, 228, 232, 255, 285, 290, 300, 323, 340, 348, 380, 408, 425, 435, 456, 475, 493, 510, 551, 570, 580, 600, 646, 680, 696, 725, 760, 850, 870, 950, 969, 986, 1020, 1102, 1140, 1160, 1275, 1292, 1425, 1450, 1479, 1615, 1653, 1700, 1740, 1900, 1938, 1972, 2040, 2175, 2204, 2280, 2465, 2550, 2584, 2755, 2850, 2900, 2958, 3230, 3306, 3400, 3480, 3800, 3876, 3944, 4350, 4408, 4845, 4930, 5100, 5510, 5700, 5800, 5916, 6460, 6612, 7395, 7752, 8075, 8265, 8700, 9367, 9690, 9860, 10200, 11020, 11400, 11832, 12325, 12920, 13224, 13775, 14790, 16150, 16530, 17400, 18734, 19380, 19720, 22040, 24225, 24650, 27550, 28101, 29580, 32300, 33060, 36975, 37468, 38760, 41325, 46835, 48450, 49300, 55100, 56202, 59160, 64600, 66120, 73950, 74936, 82650, 93670, 96900, 98600, 110200, 112404, 140505, 147900, 165300, 187340, 193800, 224808, 234175, 281010, 295800, 330600, 374680, 468350, 562020, 702525, 936700, 1124040, 1405050, 1873400, 2810100, 5620200.
If you add them up, you will get the total of 20,088,000.