20483136

素因数分解:

$2^6\times 3^2\times {\mathrm{43}}^1\times {\mathrm{827}}^1$

素因数の和:888

約数の個数: 84

約数和(自身を含む): 60149232

約数和(自身を除く): 39666096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 129, 144, 172, 192, 258, 288, 344, 387, 516, 576, 688, 774, 827, 1032, 1376, 1548, 1654, 2064, 2481, 2752, 3096, 3308, 4128, 4962, 6192, 6616, 7443, 8256, 9924, 12384, 13232, 14886, 19848, 24768, 26464, 29772, 35561, 39696, 52928, 59544, 71122, 79392, 106683, 119088, 142244, 158784, 213366, 238176, 284488, 320049, 426732, 476352, 568976, 640098, 853464, 1137952, 1280196, 1706928, 2275904, 2560392, 3413856, 5120784, 6827712, 10241568, 20483136]

約数ペア:

[(1, 20483136), (2, 10241568), (3, 6827712), (4, 5120784), (6, 3413856), (8, 2560392), (9, 2275904), (12, 1706928), (16, 1280196), (18, 1137952), (24, 853464), (32, 640098), (36, 568976), (43, 476352), (48, 426732), (64, 320049), (72, 284488), (86, 238176), (96, 213366), (129, 158784), (144, 142244), (172, 119088), (192, 106683), (258, 79392), (288, 71122), (344, 59544), (387, 52928), (516, 39696), (576, 35561), (688, 29772), (774, 26464), (827, 24768), (1032, 19848), (1376, 14886), (1548, 13232), (1654, 12384), (2064, 9924), (2481, 8256), (2752, 7443), (3096, 6616), (3308, 6192), (4128, 4962)]