The factors of the number 6,021,000 are: 1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 90, 100, 108, 120, 125, 135, 150, 180, 200, 216, 223, 225, 250, 270, 300, 360, 375, 446, 450, 500, 540, 600, 669, 675, 750, 892, 900, 1000, 1080, 1115, 1125, 1338, 1350, 1500, 1784, 1800, 2007, 2230, 2250, 2676, 2700, 3000, 3345, 3375, 4014, 4460, 4500, 5352, 5400, 5575, 6021, 6690, 6750, 8028, 8920, 9000, 10035, 11150, 12042, 13380, 13500, 16056, 16725, 20070, 22300, 24084, 26760, 27000, 27875, 30105, 33450, 40140, 44600, 48168, 50175, 55750, 60210, 66900, 80280, 83625, 100350, 111500, 120420, 133800, 150525, 167250, 200700, 223000, 240840, 250875, 301050, 334500, 401400, 501750, 602100, 669000, 752625, 1003500, 1204200, 1505250, 2007000, 3010500, 6021000.
If you add them up, you will get the total of 20,966,400.