The factors of the number 20,787,200 are: 1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 29, 32, 35, 40, 50, 56, 58, 64, 70, 80, 100, 112, 116, 128, 140, 145, 160, 175, 200, 203, 224, 232, 256, 280, 290, 320, 350, 400, 406, 448, 464, 512, 560, 580, 640, 700, 725, 800, 812, 896, 928, 1015, 1024, 1120, 1160, 1280, 1400, 1450, 1600, 1624, 1792, 1856, 2030, 2048, 2240, 2320, 2560, 2800, 2900, 3200, 3248, 3584, 3712, 4060, 4096, 4480, 4640, 5075, 5120, 5600, 5800, 6400, 6496, 7168, 7424, 8120, 8960, 9280, 10150, 10240, 11200, 11600, 12800, 12992, 14336, 14848, 16240, 17920, 18560, 20300, 20480, 22400, 23200, 25600, 25984, 28672, 29696, 32480, 35840, 37120, 40600, 44800, 46400, 51200, 51968, 59392, 64960, 71680, 74240, 81200, 89600, 92800, 102400, 103936, 118784, 129920, 143360, 148480, 162400, 179200, 185600, 207872, 259840, 296960, 324800, 358400, 371200, 415744, 519680, 593920, 649600, 716800, 742400, 831488, 1039360, 1299200, 1484800, 2078720, 2598400, 2969600, 4157440, 5196800, 10393600, 20787200.
If you add them up, you will get the total of 60,941,040.