The factors of the number 20,234,340 are: 1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 53, 54, 60, 63, 70, 84, 90, 101, 105, 106, 108, 126, 135, 140, 159, 180, 189, 202, 210, 212, 252, 265, 270, 303, 315, 318, 371, 378, 404, 420, 477, 505, 530, 540, 606, 630, 636, 707, 742, 756, 795, 909, 945, 954, 1010, 1060, 1113, 1212, 1260, 1414, 1431, 1484, 1515, 1590, 1818, 1855, 1890, 1908, 2020, 2121, 2226, 2385, 2727, 2828, 2862, 3030, 3180, 3339, 3535, 3636, 3710, 3780, 4242, 4452, 4545, 4770, 5353, 5454, 5565, 5724, 6060, 6363, 6678, 7070, 7155, 7420, 8484, 9090, 9540, 10017, 10605, 10706, 10908, 11130, 12726, 13356, 13635, 14140, 14310, 16059, 16695, 18180, 19089, 20034, 21210, 21412, 22260, 25452, 26765, 27270, 28620, 31815, 32118, 33390, 37471, 38178, 40068, 42420, 48177, 50085, 53530, 54540, 63630, 64236, 66780, 74942, 76356, 80295, 95445, 96354, 100170, 107060, 112413, 127260, 144531, 149884, 160590, 187355, 190890, 192708, 200340, 224826, 240885, 289062, 321180, 337239, 374710, 381780, 449652, 481770, 562065, 578124, 674478, 722655, 749420, 963540, 1011717, 1124130, 1348956, 1445310, 1686195, 2023434, 2248260, 2890620, 3372390, 4046868, 5058585, 6744780, 10117170, 20234340.
If you add them up, you will get the total of 74,027,520.