The factors of the number 20,467,776 are: 1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 97, 112, 157, 168, 192, 194, 224, 291, 314, 336, 388, 448, 471, 582, 628, 672, 679, 776, 942, 1099, 1164, 1256, 1344, 1358, 1552, 1884, 2037, 2198, 2328, 2512, 2716, 3104, 3297, 3768, 4074, 4396, 4656, 5024, 5432, 6208, 6594, 7536, 8148, 8792, 9312, 10048, 10864, 13188, 15072, 15229, 16296, 17584, 18624, 21728, 26376, 30144, 30458, 32592, 35168, 43456, 45687, 52752, 60916, 65184, 70336, 91374, 105504, 106603, 121832, 130368, 182748, 211008, 213206, 243664, 319809, 365496, 426412, 487328, 639618, 730992, 852824, 974656, 1279236, 1461984, 1705648, 2558472, 2923968, 3411296, 5116944, 6822592, 10233888, 20467776.
If you add them up, you will get the total of 62,926,976.