20187088896

素因数分解:

$2^{11}\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{263}}^1$

素因数の和:363

約数の個数: 288

約数和(自身を含む): 60116696640

約数和(自身を除く): 39929607744

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 256, 263, 312, 372, 384, 403, 416, 496, 512, 526, 624, 744, 768, 789, 806, 832, 961, 992, 1024, 1052, 1209, 1248, 1488, 1536, 1578, 1612, 1664, 1922, 1984, 2048, 2104, 2418, 2496, 2883, 2976, 3072, 3156, 3224, 3328, 3419, 3844, 3968, 4208, 4836, 4992, 5766, 5952, 6144, 6312, 6448, 6656, 6838, 7688, 7936, 8153, 8416, 9672, 9984, 10257, 11532, 11904, 12493, 12624, 12896, 13312, 13676, 15376, 15872, 16306, 16832, 19344, 19968, 20514, 23064, 23808, 24459, 24986, 25248, 25792, 26624, 27352, 30752, 31744, 32612, 33664, 37479, 38688, 39936, 41028, 46128, 47616, 48918, 49972, 50496, 51584, 54704, 61504, 63488, 65224, 67328, 74958, 77376, 79872, 82056, 92256, 95232, 97836, 99944, 100992, 103168, 105989, 109408, 123008, 130448, 134656, 149916, 154752, 164112, 184512, 190464, 195672, 199888, 201984, 206336, 211978, 218816, 246016, 252743, 260896, 269312, 299832, 309504, 317967, 328224, 369024, 391344, 399776, 403968, 412672, 423956, 437632, 492032, 505486, 521792, 538624, 599664, 619008, 635934, 656448, 738048, 758229, 782688, 799552, 807936, 825344, 847912, 875264, 984064, 1010972, 1043584, 1199328, 1238016, 1271868, 1312896, 1476096, 1516458, 1565376, 1599104, 1615872, 1695824, 1750528, 1968128, 2021944, 2087168, 2398656, 2476032, 2543736, 2625792, 2952192, 3032916, 3130752, 3198208, 3285659, 3391648, 3501056, 4043888, 4174336, 4797312, 5087472, 5251584, 5904384, 6065832, 6261504, 6396416, 6571318, 6783296, 7002112, 8087776, 8348672, 9594624, 9856977, 10174944, 10503168, 12131664, 12523008, 12792832, 13142636, 13566592, 16175552, 16697344, 19189248, 19713954, 20349888, 21006336, 24263328, 25046016, 25585664, 26285272, 27133184, 32351104, 38378496, 39427908, 40699776, 48526656, 50092032, 52570544, 54266368, 64702208, 76756992, 78855816, 81399552, 97053312, 105141088, 108532736, 129404416, 157711632, 162799104, 194106624, 210282176, 217065472, 258808832, 315423264, 325598208, 388213248, 420564352, 517617664, 630846528, 651196416, 776426496, 841128704, 1261693056, 1552852992, 1682257408, 2523386112, 3364514816, 5046772224, 6729029632, 10093544448, 20187088896]

約数ペア:

[(1, 20187088896), (2, 10093544448), (3, 6729029632), (4, 5046772224), (6, 3364514816), (8, 2523386112), (12, 1682257408), (13, 1552852992), (16, 1261693056), (24, 841128704), (26, 776426496), (31, 651196416), (32, 630846528), (39, 517617664), (48, 420564352), (52, 388213248), (62, 325598208), (64, 315423264), (78, 258808832), (93, 217065472), (96, 210282176), (104, 194106624), (124, 162799104), (128, 157711632), (156, 129404416), (186, 108532736), (192, 105141088), (208, 97053312), (248, 81399552), (256, 78855816), (263, 76756992), (312, 64702208), (372, 54266368), (384, 52570544), (403, 50092032), (416, 48526656), (496, 40699776), (512, 39427908), (526, 38378496), (624, 32351104), (744, 27133184), (768, 26285272), (789, 25585664), (806, 25046016), (832, 24263328), (961, 21006336), (992, 20349888), (1024, 19713954), (1052, 19189248), (1209, 16697344), (1248, 16175552), (1488, 13566592), (1536, 13142636), (1578, 12792832), (1612, 12523008), (1664, 12131664), (1922, 10503168), (1984, 10174944), (2048, 9856977), (2104, 9594624), (2418, 8348672), (2496, 8087776), (2883, 7002112), (2976, 6783296), (3072, 6571318), (3156, 6396416), (3224, 6261504), (3328, 6065832), (3419, 5904384), (3844, 5251584), (3968, 5087472), (4208, 4797312), (4836, 4174336), (4992, 4043888), (5766, 3501056), (5952, 3391648), (6144, 3285659), (6312, 3198208), (6448, 3130752), (6656, 3032916), (6838, 2952192), (7688, 2625792), (7936, 2543736), (8153, 2476032), (8416, 2398656), (9672, 2087168), (9984, 2021944), (10257, 1968128), (11532, 1750528), (11904, 1695824), (12493, 1615872), (12624, 1599104), (12896, 1565376), (13312, 1516458), (13676, 1476096), (15376, 1312896), (15872, 1271868), (16306, 1238016), (16832, 1199328), (19344, 1043584), (19968, 1010972), (20514, 984064), (23064, 875264), (23808, 847912), (24459, 825344), (24986, 807936), (25248, 799552), (25792, 782688), (26624, 758229), (27352, 738048), (30752, 656448), (31744, 635934), (32612, 619008), (33664, 599664), (37479, 538624), (38688, 521792), (39936, 505486), (41028, 492032), (46128, 437632), (47616, 423956), (48918, 412672), (49972, 403968), (50496, 399776), (51584, 391344), (54704, 369024), (61504, 328224), (63488, 317967), (65224, 309504), (67328, 299832), (74958, 269312), (77376, 260896), (79872, 252743), (82056, 246016), (92256, 218816), (95232, 211978), (97836, 206336), (99944, 201984), (100992, 199888), (103168, 195672), (105989, 190464), (109408, 184512), (123008, 164112), (130448, 154752), (134656, 149916)]