20906755584

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{509}}^1$

素因数の和:582

約数の個数: 480

約数和(自身を含む): 69945210720

約数和(自身を除く): 49038455136

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 17, 22, 24, 26, 32, 33, 34, 39, 44, 48, 51, 52, 64, 66, 68, 78, 88, 96, 102, 104, 121, 128, 132, 136, 143, 156, 176, 187, 192, 204, 208, 221, 242, 256, 264, 272, 286, 312, 352, 363, 374, 384, 408, 416, 429, 442, 484, 509, 512, 528, 544, 561, 572, 624, 663, 704, 726, 748, 768, 816, 832, 858, 884, 968, 1018, 1056, 1088, 1122, 1144, 1248, 1326, 1408, 1452, 1496, 1527, 1536, 1573, 1632, 1664, 1716, 1768, 1936, 2036, 2057, 2112, 2176, 2244, 2288, 2431, 2496, 2652, 2816, 2904, 2992, 3054, 3146, 3264, 3328, 3432, 3536, 3872, 4072, 4114, 4224, 4352, 4488, 4576, 4719, 4862, 4992, 5304, 5599, 5632, 5808, 5984, 6108, 6171, 6292, 6528, 6617, 6656, 6864, 7072, 7293, 7744, 8144, 8228, 8448, 8653, 8704, 8976, 9152, 9438, 9724, 9984, 10608, 11198, 11616, 11968, 12216, 12342, 12584, 13056, 13234, 13728, 14144, 14586, 15488, 16288, 16456, 16797, 16896, 17306, 17952, 18304, 18876, 19448, 19851, 19968, 21216, 22396, 23232, 23936, 24432, 24684, 25168, 25959, 26112, 26468, 26741, 27456, 28288, 29172, 30976, 32576, 32912, 33594, 34612, 35904, 36608, 37752, 38896, 39702, 42432, 44792, 46464, 47872, 48864, 49368, 50336, 51918, 52936, 53482, 54912, 56576, 58344, 61589, 61952, 65152, 65824, 67188, 69224, 71808, 72787, 73216, 75504, 77792, 79404, 80223, 84864, 89584, 92928, 95183, 95744, 97728, 98736, 100672, 103836, 105872, 106964, 109824, 112489, 113152, 116688, 123178, 130304, 131648, 134376, 138448, 143616, 145574, 151008, 155584, 158808, 160446, 169728, 179168, 184767, 185856, 190366, 195456, 197472, 201344, 207672, 211744, 213928, 218361, 219648, 224978, 233376, 246356, 260608, 263296, 268752, 276896, 285549, 287232, 291148, 302016, 311168, 317616, 320892, 337467, 339456, 358336, 369534, 380732, 390912, 394944, 402688, 415344, 423488, 427856, 436722, 449956, 466752, 492712, 526592, 537504, 553792, 571098, 582296, 604032, 622336, 635232, 641784, 674934, 716672, 739068, 761464, 781824, 789888, 800657, 805376, 830688, 846976, 855712, 873444, 899912, 933504, 985424, 1047013, 1053184, 1075008, 1107584, 1142196, 1164592, 1208064, 1237379, 1244672, 1270464, 1283568, 1349868, 1433344, 1478136, 1522928, 1579776, 1601314, 1661376, 1693952, 1711424, 1746888, 1799824, 1867008, 1970848, 2094026, 2150016, 2215168, 2284392, 2329184, 2401971, 2416128, 2474758, 2540928, 2567136, 2699736, 2866688, 2956272, 3045856, 3141039, 3159552, 3202628, 3322752, 3387904, 3422848, 3493776, 3599648, 3712137, 3734016, 3941696, 4188052, 4300032, 4430336, 4568784, 4658368, 4803942, 4949516, 5081856, 5134272, 5399472, 5912544, 6091712, 6282078, 6405256, 6645504, 6845696, 6987552, 7199296, 7424274, 7883392, 8376104, 8600064, 9137568, 9316736, 9607884, 9899032, 10163712, 10268544, 10798944, 11825088, 12183424, 12564156, 12810512, 13291008, 13611169, 13691392, 13975104, 14398592, 14848548, 15766784, 16752208, 18275136, 18633472, 19215768, 19798064, 20537088, 21597888, 23650176, 24366848, 25128312, 25621024, 27222338, 27950208, 28797184, 29697096, 31533568, 33504416, 36550272, 37266944, 38431536, 39596128, 40833507, 41074176, 43195776, 47300352, 48733696, 50256624, 51242048, 54444676, 55900416, 57594368, 59394192, 67008832, 73100544, 76863072, 79192256, 81667014, 86391552, 94600704, 100513248, 102484096, 108889352, 111800832, 118788384, 134017664, 146201088, 153726144, 158384512, 163334028, 172783104, 201026496, 204968192, 217778704, 237576768, 268035328, 307452288, 316769024, 326668056, 402052992, 409936384, 435557408, 475153536, 536070656, 614904576, 633538048, 653336112, 804105984, 871114816, 950307072, 1229809152, 1306672224, 1608211968, 1742229632, 1900614144, 2613344448, 3484459264, 5226688896, 6968918528, 10453377792, 20906755584]

約数ペア:

[(1, 20906755584), (2, 10453377792), (3, 6968918528), (4, 5226688896), (6, 3484459264), (8, 2613344448), (11, 1900614144), (12, 1742229632), (13, 1608211968), (16, 1306672224), (17, 1229809152), (22, 950307072), (24, 871114816), (26, 804105984), (32, 653336112), (33, 633538048), (34, 614904576), (39, 536070656), (44, 475153536), (48, 435557408), (51, 409936384), (52, 402052992), (64, 326668056), (66, 316769024), (68, 307452288), (78, 268035328), (88, 237576768), (96, 217778704), (102, 204968192), (104, 201026496), (121, 172783104), (128, 163334028), (132, 158384512), (136, 153726144), (143, 146201088), (156, 134017664), (176, 118788384), (187, 111800832), (192, 108889352), (204, 102484096), (208, 100513248), (221, 94600704), (242, 86391552), (256, 81667014), (264, 79192256), (272, 76863072), (286, 73100544), (312, 67008832), (352, 59394192), (363, 57594368), (374, 55900416), (384, 54444676), (408, 51242048), (416, 50256624), (429, 48733696), (442, 47300352), (484, 43195776), (509, 41074176), (512, 40833507), (528, 39596128), (544, 38431536), (561, 37266944), (572, 36550272), (624, 33504416), (663, 31533568), (704, 29697096), (726, 28797184), (748, 27950208), (768, 27222338), (816, 25621024), (832, 25128312), (858, 24366848), (884, 23650176), (968, 21597888), (1018, 20537088), (1056, 19798064), (1088, 19215768), (1122, 18633472), (1144, 18275136), (1248, 16752208), (1326, 15766784), (1408, 14848548), (1452, 14398592), (1496, 13975104), (1527, 13691392), (1536, 13611169), (1573, 13291008), (1632, 12810512), (1664, 12564156), (1716, 12183424), (1768, 11825088), (1936, 10798944), (2036, 10268544), (2057, 10163712), (2112, 9899032), (2176, 9607884), (2244, 9316736), (2288, 9137568), (2431, 8600064), (2496, 8376104), (2652, 7883392), (2816, 7424274), (2904, 7199296), (2992, 6987552), (3054, 6845696), (3146, 6645504), (3264, 6405256), (3328, 6282078), (3432, 6091712), (3536, 5912544), (3872, 5399472), (4072, 5134272), (4114, 5081856), (4224, 4949516), (4352, 4803942), (4488, 4658368), (4576, 4568784), (4719, 4430336), (4862, 4300032), (4992, 4188052), (5304, 3941696), (5599, 3734016), (5632, 3712137), (5808, 3599648), (5984, 3493776), (6108, 3422848), (6171, 3387904), (6292, 3322752), (6528, 3202628), (6617, 3159552), (6656, 3141039), (6864, 3045856), (7072, 2956272), (7293, 2866688), (7744, 2699736), (8144, 2567136), (8228, 2540928), (8448, 2474758), (8653, 2416128), (8704, 2401971), (8976, 2329184), (9152, 2284392), (9438, 2215168), (9724, 2150016), (9984, 2094026), (10608, 1970848), (11198, 1867008), (11616, 1799824), (11968, 1746888), (12216, 1711424), (12342, 1693952), (12584, 1661376), (13056, 1601314), (13234, 1579776), (13728, 1522928), (14144, 1478136), (14586, 1433344), (15488, 1349868), (16288, 1283568), (16456, 1270464), (16797, 1244672), (16896, 1237379), (17306, 1208064), (17952, 1164592), (18304, 1142196), (18876, 1107584), (19448, 1075008), (19851, 1053184), (19968, 1047013), (21216, 985424), (22396, 933504), (23232, 899912), (23936, 873444), (24432, 855712), (24684, 846976), (25168, 830688), (25959, 805376), (26112, 800657), (26468, 789888), (26741, 781824), (27456, 761464), (28288, 739068), (29172, 716672), (30976, 674934), (32576, 641784), (32912, 635232), (33594, 622336), (34612, 604032), (35904, 582296), (36608, 571098), (37752, 553792), (38896, 537504), (39702, 526592), (42432, 492712), (44792, 466752), (46464, 449956), (47872, 436722), (48864, 427856), (49368, 423488), (50336, 415344), (51918, 402688), (52936, 394944), (53482, 390912), (54912, 380732), (56576, 369534), (58344, 358336), (61589, 339456), (61952, 337467), (65152, 320892), (65824, 317616), (67188, 311168), (69224, 302016), (71808, 291148), (72787, 287232), (73216, 285549), (75504, 276896), (77792, 268752), (79404, 263296), (80223, 260608), (84864, 246356), (89584, 233376), (92928, 224978), (95183, 219648), (95744, 218361), (97728, 213928), (98736, 211744), (100672, 207672), (103836, 201344), (105872, 197472), (106964, 195456), (109824, 190366), (112489, 185856), (113152, 184767), (116688, 179168), (123178, 169728), (130304, 160446), (131648, 158808), (134376, 155584), (138448, 151008), (143616, 145574)]