20346688128

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^2\times {\mathrm{1451}}^1$

素因数の和:1587

約数の個数: 192

約数和(自身を含む): 59363045280

約数和(自身を除く): 39016357152

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 53, 64, 78, 96, 104, 106, 128, 156, 159, 192, 208, 212, 312, 318, 384, 416, 424, 624, 636, 689, 832, 848, 1248, 1272, 1378, 1451, 1664, 1696, 2067, 2496, 2544, 2756, 2809, 2902, 3392, 4134, 4353, 4992, 5088, 5512, 5618, 5804, 6784, 8268, 8427, 8706, 10176, 11024, 11236, 11608, 16536, 16854, 17412, 18863, 20352, 22048, 22472, 23216, 33072, 33708, 34824, 36517, 37726, 44096, 44944, 46432, 56589, 66144, 67416, 69648, 73034, 75452, 76903, 88192, 89888, 92864, 109551, 113178, 132288, 134832, 139296, 146068, 150904, 153806, 179776, 185728, 219102, 226356, 230709, 264576, 269664, 278592, 292136, 301808, 307612, 359552, 438204, 452712, 461418, 539328, 557184, 584272, 603616, 615224, 876408, 905424, 922836, 999739, 1078656, 1168544, 1207232, 1230448, 1752816, 1810848, 1845672, 1999478, 2337088, 2414464, 2460896, 2999217, 3505632, 3621696, 3691344, 3998956, 4075859, 4674176, 4921792, 5998434, 7011264, 7243392, 7382688, 7997912, 8151718, 9843584, 11996868, 12227577, 14022528, 14765376, 15995824, 16303436, 23993736, 24455154, 29530752, 31991648, 32606872, 47987472, 48910308, 52986167, 63983296, 65213744, 95974944, 97820616, 105972334, 127966592, 130427488, 158958501, 191949888, 195641232, 211944668, 260854976, 317917002, 383899776, 391282464, 423889336, 521709952, 635834004, 782564928, 847778672, 1271668008, 1565129856, 1695557344, 2543336016, 3391114688, 5086672032, 6782229376, 10173344064, 20346688128]

約数ペア:

[(1, 20346688128), (2, 10173344064), (3, 6782229376), (4, 5086672032), (6, 3391114688), (8, 2543336016), (12, 1695557344), (13, 1565129856), (16, 1271668008), (24, 847778672), (26, 782564928), (32, 635834004), (39, 521709952), (48, 423889336), (52, 391282464), (53, 383899776), (64, 317917002), (78, 260854976), (96, 211944668), (104, 195641232), (106, 191949888), (128, 158958501), (156, 130427488), (159, 127966592), (192, 105972334), (208, 97820616), (212, 95974944), (312, 65213744), (318, 63983296), (384, 52986167), (416, 48910308), (424, 47987472), (624, 32606872), (636, 31991648), (689, 29530752), (832, 24455154), (848, 23993736), (1248, 16303436), (1272, 15995824), (1378, 14765376), (1451, 14022528), (1664, 12227577), (1696, 11996868), (2067, 9843584), (2496, 8151718), (2544, 7997912), (2756, 7382688), (2809, 7243392), (2902, 7011264), (3392, 5998434), (4134, 4921792), (4353, 4674176), (4992, 4075859), (5088, 3998956), (5512, 3691344), (5618, 3621696), (5804, 3505632), (6784, 2999217), (8268, 2460896), (8427, 2414464), (8706, 2337088), (10176, 1999478), (11024, 1845672), (11236, 1810848), (11608, 1752816), (16536, 1230448), (16854, 1207232), (17412, 1168544), (18863, 1078656), (20352, 999739), (22048, 922836), (22472, 905424), (23216, 876408), (33072, 615224), (33708, 603616), (34824, 584272), (36517, 557184), (37726, 539328), (44096, 461418), (44944, 452712), (46432, 438204), (56589, 359552), (66144, 307612), (67416, 301808), (69648, 292136), (73034, 278592), (75452, 269664), (76903, 264576), (88192, 230709), (89888, 226356), (92864, 219102), (109551, 185728), (113178, 179776), (132288, 153806), (134832, 150904), (139296, 146068)]