20187183744

素因数分解:

$2^7\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{64189}}^1$

素因数の和:64232

約数の個数: 256

約数和(自身を含む): 73330656000

約数和(自身を除く): 53143472256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 64, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 128, 144, 156, 168, 182, 189, 192, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 384, 416, 432, 448, 468, 504, 546, 576, 624, 672, 702, 728, 756, 819, 832, 864, 896, 936, 1008, 1092, 1152, 1248, 1344, 1404, 1456, 1512, 1638, 1664, 1728, 1872, 2016, 2184, 2457, 2496, 2688, 2808, 2912, 3024, 3276, 3456, 3744, 4032, 4368, 4914, 4992, 5616, 5824, 6048, 6552, 7488, 8064, 8736, 9828, 11232, 11648, 12096, 13104, 14976, 17472, 19656, 22464, 24192, 26208, 34944, 39312, 44928, 52416, 64189, 78624, 104832, 128378, 157248, 192567, 256756, 314496, 385134, 449323, 513512, 577701, 770268, 834457, 898646, 1027024, 1155402, 1347969, 1540536, 1668914, 1733103, 1797292, 2054048, 2310804, 2503371, 2695938, 3081072, 3337828, 3466206, 3594584, 4043907, 4108096, 4621608, 5006742, 5391876, 5841199, 6162144, 6675656, 6932412, 7189168, 7510113, 8087814, 8216192, 9243216, 10013484, 10783752, 11682398, 12131721, 12324288, 13351312, 13864824, 14378336, 15020226, 16175628, 17523597, 18486432, 20026968, 21567504, 22530339, 23364796, 24263442, 24648576, 26702624, 27729648, 28756672, 30040452, 32351256, 35047194, 36972864, 40053936, 43135008, 45060678, 46729592, 48526884, 52570791, 53405248, 55459296, 57513344, 60080904, 64702512, 70094388, 73945728, 80107872, 86270016, 90121356, 93459184, 97053768, 105141582, 106810496, 110918592, 120161808, 129405024, 140188776, 157712373, 160215744, 172540032, 180242712, 186918368, 194107536, 210283164, 221837184, 240323616, 258810048, 280377552, 315424746, 320431488, 360485424, 373836736, 388215072, 420566328, 480647232, 517620096, 560755104, 630849492, 720970848, 747673472, 776430144, 841132656, 961294464, 1121510208, 1261698984, 1441941696, 1552860288, 1682265312, 2243020416, 2523397968, 2883883392, 3364530624, 5046795936, 6729061248, 10093591872, 20187183744]

約数ペア:

[(1, 20187183744), (2, 10093591872), (3, 6729061248), (4, 5046795936), (6, 3364530624), (7, 2883883392), (8, 2523397968), (9, 2243020416), (12, 1682265312), (13, 1552860288), (14, 1441941696), (16, 1261698984), (18, 1121510208), (21, 961294464), (24, 841132656), (26, 776430144), (27, 747673472), (28, 720970848), (32, 630849492), (36, 560755104), (39, 517620096), (42, 480647232), (48, 420566328), (52, 388215072), (54, 373836736), (56, 360485424), (63, 320431488), (64, 315424746), (72, 280377552), (78, 258810048), (84, 240323616), (91, 221837184), (96, 210283164), (104, 194107536), (108, 186918368), (112, 180242712), (117, 172540032), (126, 160215744), (128, 157712373), (144, 140188776), (156, 129405024), (168, 120161808), (182, 110918592), (189, 106810496), (192, 105141582), (208, 97053768), (216, 93459184), (224, 90121356), (234, 86270016), (252, 80107872), (273, 73945728), (288, 70094388), (312, 64702512), (336, 60080904), (351, 57513344), (364, 55459296), (378, 53405248), (384, 52570791), (416, 48526884), (432, 46729592), (448, 45060678), (468, 43135008), (504, 40053936), (546, 36972864), (576, 35047194), (624, 32351256), (672, 30040452), (702, 28756672), (728, 27729648), (756, 26702624), (819, 24648576), (832, 24263442), (864, 23364796), (896, 22530339), (936, 21567504), (1008, 20026968), (1092, 18486432), (1152, 17523597), (1248, 16175628), (1344, 15020226), (1404, 14378336), (1456, 13864824), (1512, 13351312), (1638, 12324288), (1664, 12131721), (1728, 11682398), (1872, 10783752), (2016, 10013484), (2184, 9243216), (2457, 8216192), (2496, 8087814), (2688, 7510113), (2808, 7189168), (2912, 6932412), (3024, 6675656), (3276, 6162144), (3456, 5841199), (3744, 5391876), (4032, 5006742), (4368, 4621608), (4914, 4108096), (4992, 4043907), (5616, 3594584), (5824, 3466206), (6048, 3337828), (6552, 3081072), (7488, 2695938), (8064, 2503371), (8736, 2310804), (9828, 2054048), (11232, 1797292), (11648, 1733103), (12096, 1668914), (13104, 1540536), (14976, 1347969), (17472, 1155402), (19656, 1027024), (22464, 898646), (24192, 834457), (26208, 770268), (34944, 577701), (39312, 513512), (44928, 449323), (52416, 385134), (64189, 314496), (78624, 256756), (104832, 192567), (128378, 157248)]