20540697216

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1$

素因数の和:312

約数の個数: 512

約数和(自身を含む): 65802240000

約数和(自身を除く): 45261542784

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 23, 24, 26, 29, 31, 32, 39, 46, 48, 52, 58, 62, 64, 69, 78, 87, 92, 93, 96, 104, 116, 124, 128, 138, 156, 174, 184, 186, 192, 199, 208, 232, 248, 276, 299, 312, 348, 368, 372, 377, 384, 398, 403, 416, 464, 496, 552, 597, 598, 624, 667, 696, 713, 736, 744, 754, 796, 806, 832, 897, 899, 928, 992, 1104, 1131, 1194, 1196, 1209, 1248, 1334, 1392, 1426, 1472, 1488, 1508, 1592, 1612, 1664, 1794, 1798, 1856, 1984, 2001, 2139, 2208, 2262, 2388, 2392, 2418, 2496, 2587, 2668, 2697, 2784, 2852, 2944, 2976, 3016, 3184, 3224, 3588, 3596, 3712, 3968, 4002, 4278, 4416, 4524, 4577, 4776, 4784, 4836, 4992, 5174, 5336, 5394, 5568, 5704, 5771, 5952, 6032, 6169, 6368, 6448, 7176, 7192, 7761, 8004, 8556, 8671, 8832, 9048, 9154, 9269, 9552, 9568, 9672, 10348, 10672, 10788, 11136, 11408, 11542, 11687, 11904, 12064, 12338, 12736, 12896, 13731, 14352, 14384, 15522, 16008, 17112, 17313, 17342, 18096, 18308, 18507, 18538, 19104, 19136, 19344, 20677, 20696, 21344, 21576, 22816, 23084, 23374, 24128, 24676, 25472, 25792, 26013, 27462, 27807, 28704, 28768, 31044, 32016, 34224, 34626, 34684, 35061, 36192, 36616, 37014, 37076, 38208, 38272, 38688, 41354, 41392, 42688, 43152, 45632, 46168, 46748, 48256, 49352, 51584, 52026, 54924, 55614, 57408, 57536, 59501, 62031, 62088, 64032, 68448, 69252, 69368, 70122, 72384, 73232, 74028, 74152, 75023, 76416, 77376, 80197, 82708, 82784, 85376, 86304, 91264, 92336, 93496, 98704, 104052, 109848, 111228, 114816, 115072, 119002, 124062, 124176, 128064, 132733, 136896, 138504, 138736, 140244, 141887, 144768, 146464, 148056, 148304, 150046, 154752, 160394, 165416, 165568, 172608, 178503, 178901, 184672, 186992, 197408, 208104, 219696, 222456, 225069, 238004, 240591, 248124, 248352, 256128, 265466, 268801, 273792, 277008, 277472, 280488, 283774, 292928, 296112, 296608, 300092, 320788, 330832, 331136, 345216, 357006, 357802, 369344, 373984, 394816, 398199, 416208, 425661, 439392, 444912, 450138, 476008, 481182, 496248, 496704, 530932, 536703, 537602, 554016, 554944, 560976, 567548, 585856, 592224, 593216, 600184, 641576, 661664, 714012, 715604, 738688, 747968, 789632, 796398, 806403, 832416, 851322, 878784, 889824, 900276, 952016, 962364, 992496, 993408, 1061864, 1073406, 1075204, 1108032, 1109888, 1121952, 1135096, 1184448, 1186432, 1200368, 1283152, 1323328, 1428024, 1431208, 1495936, 1592796, 1612806, 1664832, 1702644, 1725529, 1757568, 1779648, 1800552, 1844531, 1904032, 1924728, 1984992, 2123728, 2146812, 2150408, 2216064, 2243904, 2270192, 2325713, 2368896, 2400736, 2566304, 2646656, 2856048, 2862416, 3185592, 3225612, 3329664, 3405288, 3451058, 3559296, 3601104, 3689062, 3808064, 3849456, 3969984, 4114723, 4247456, 4293624, 4300816, 4487808, 4540384, 4651426, 4801472, 5132608, 5176587, 5533593, 5712096, 5724832, 6371184, 6451224, 6810576, 6902116, 6977139, 7202208, 7378124, 7616128, 7698912, 7939968, 8229446, 8494912, 8587248, 8601632, 9080768, 9302852, 9602944, 10265216, 10353174, 11067186, 11424192, 11449664, 12344169, 12742368, 12902448, 13621152, 13804232, 13954278, 14404416, 14756248, 15397824, 16458892, 16989824, 17174496, 17203264, 18161536, 18605704, 20706348, 22134372, 22848384, 22899328, 24688338, 25484736, 25804896, 27242304, 27608464, 27908556, 28808832, 29512496, 30795648, 32917784, 34348992, 34406528, 37211408, 41412696, 44268744, 49376676, 50969472, 51609792, 53491399, 54484608, 55216928, 55817112, 59024992, 65835568, 68697984, 74422816, 82825392, 88537488, 98753352, 103219584, 106982798, 110433856, 111634224, 118049984, 131671136, 148845632, 160474197, 165650784, 177074976, 197506704, 213965596, 220867712, 223268448, 236099968, 263342272, 297691264, 320948394, 331301568, 354149952, 395013408, 427931192, 446536896, 526684544, 641896788, 662603136, 708299904, 790026816, 855862384, 893073792, 1283793576, 1580053632, 1711724768, 2567587152, 3423449536, 5135174304, 6846899072, 10270348608, 20540697216]

約数ペア:

[(1, 20540697216), (2, 10270348608), (3, 6846899072), (4, 5135174304), (6, 3423449536), (8, 2567587152), (12, 1711724768), (13, 1580053632), (16, 1283793576), (23, 893073792), (24, 855862384), (26, 790026816), (29, 708299904), (31, 662603136), (32, 641896788), (39, 526684544), (46, 446536896), (48, 427931192), (52, 395013408), (58, 354149952), (62, 331301568), (64, 320948394), (69, 297691264), (78, 263342272), (87, 236099968), (92, 223268448), (93, 220867712), (96, 213965596), (104, 197506704), (116, 177074976), (124, 165650784), (128, 160474197), (138, 148845632), (156, 131671136), (174, 118049984), (184, 111634224), (186, 110433856), (192, 106982798), (199, 103219584), (208, 98753352), (232, 88537488), (248, 82825392), (276, 74422816), (299, 68697984), (312, 65835568), (348, 59024992), (368, 55817112), (372, 55216928), (377, 54484608), (384, 53491399), (398, 51609792), (403, 50969472), (416, 49376676), (464, 44268744), (496, 41412696), (552, 37211408), (597, 34406528), (598, 34348992), (624, 32917784), (667, 30795648), (696, 29512496), (713, 28808832), (736, 27908556), (744, 27608464), (754, 27242304), (796, 25804896), (806, 25484736), (832, 24688338), (897, 22899328), (899, 22848384), (928, 22134372), (992, 20706348), (1104, 18605704), (1131, 18161536), (1194, 17203264), (1196, 17174496), (1209, 16989824), (1248, 16458892), (1334, 15397824), (1392, 14756248), (1426, 14404416), (1472, 13954278), (1488, 13804232), (1508, 13621152), (1592, 12902448), (1612, 12742368), (1664, 12344169), (1794, 11449664), (1798, 11424192), (1856, 11067186), (1984, 10353174), (2001, 10265216), (2139, 9602944), (2208, 9302852), (2262, 9080768), (2388, 8601632), (2392, 8587248), (2418, 8494912), (2496, 8229446), (2587, 7939968), (2668, 7698912), (2697, 7616128), (2784, 7378124), (2852, 7202208), (2944, 6977139), (2976, 6902116), (3016, 6810576), (3184, 6451224), (3224, 6371184), (3588, 5724832), (3596, 5712096), (3712, 5533593), (3968, 5176587), (4002, 5132608), (4278, 4801472), (4416, 4651426), (4524, 4540384), (4577, 4487808), (4776, 4300816), (4784, 4293624), (4836, 4247456), (4992, 4114723), (5174, 3969984), (5336, 3849456), (5394, 3808064), (5568, 3689062), (5704, 3601104), (5771, 3559296), (5952, 3451058), (6032, 3405288), (6169, 3329664), (6368, 3225612), (6448, 3185592), (7176, 2862416), (7192, 2856048), (7761, 2646656), (8004, 2566304), (8556, 2400736), (8671, 2368896), (8832, 2325713), (9048, 2270192), (9154, 2243904), (9269, 2216064), (9552, 2150408), (9568, 2146812), (9672, 2123728), (10348, 1984992), (10672, 1924728), (10788, 1904032), (11136, 1844531), (11408, 1800552), (11542, 1779648), (11687, 1757568), (11904, 1725529), (12064, 1702644), (12338, 1664832), (12736, 1612806), (12896, 1592796), (13731, 1495936), (14352, 1431208), (14384, 1428024), (15522, 1323328), (16008, 1283152), (17112, 1200368), (17313, 1186432), (17342, 1184448), (18096, 1135096), (18308, 1121952), (18507, 1109888), (18538, 1108032), (19104, 1075204), (19136, 1073406), (19344, 1061864), (20677, 993408), (20696, 992496), (21344, 962364), (21576, 952016), (22816, 900276), (23084, 889824), (23374, 878784), (24128, 851322), (24676, 832416), (25472, 806403), (25792, 796398), (26013, 789632), (27462, 747968), (27807, 738688), (28704, 715604), (28768, 714012), (31044, 661664), (32016, 641576), (34224, 600184), (34626, 593216), (34684, 592224), (35061, 585856), (36192, 567548), (36616, 560976), (37014, 554944), (37076, 554016), (38208, 537602), (38272, 536703), (38688, 530932), (41354, 496704), (41392, 496248), (42688, 481182), (43152, 476008), (45632, 450138), (46168, 444912), (46748, 439392), (48256, 425661), (49352, 416208), (51584, 398199), (52026, 394816), (54924, 373984), (55614, 369344), (57408, 357802), (57536, 357006), (59501, 345216), (62031, 331136), (62088, 330832), (64032, 320788), (68448, 300092), (69252, 296608), (69368, 296112), (70122, 292928), (72384, 283774), (73232, 280488), (74028, 277472), (74152, 277008), (75023, 273792), (76416, 268801), (77376, 265466), (80197, 256128), (82708, 248352), (82784, 248124), (85376, 240591), (86304, 238004), (91264, 225069), (92336, 222456), (93496, 219696), (98704, 208104), (104052, 197408), (109848, 186992), (111228, 184672), (114816, 178901), (115072, 178503), (119002, 172608), (124062, 165568), (124176, 165416), (128064, 160394), (132733, 154752), (136896, 150046), (138504, 148304), (138736, 148056), (140244, 146464), (141887, 144768)]