20713127904

素因数分解:

$2^5\times 3^2\times 7^3\times {\mathrm{307}}^1\times {\mathrm{683}}^1$

素因数の和:1027

約数の個数: 288

約数和(自身を含む): 69016147200

約数和(自身を除く): 48303019296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 307, 336, 343, 392, 441, 504, 588, 614, 672, 683, 686, 784, 882, 921, 1008, 1029, 1176, 1228, 1366, 1372, 1568, 1764, 1842, 2016, 2049, 2058, 2149, 2352, 2456, 2732, 2744, 2763, 3087, 3528, 3684, 4098, 4116, 4298, 4704, 4781, 4912, 5464, 5488, 5526, 6147, 6174, 6447, 7056, 7368, 8196, 8232, 8596, 9562, 9824, 10928, 10976, 11052, 12294, 12348, 12894, 14112, 14343, 14736, 15043, 16392, 16464, 17192, 19124, 19341, 21856, 22104, 24588, 24696, 25788, 28686, 29472, 30086, 32784, 32928, 33467, 34384, 38248, 38682, 43029, 44208, 45129, 49176, 49392, 51576, 57372, 60172, 65568, 66934, 68768, 76496, 77364, 86058, 88416, 90258, 98352, 98784, 100401, 103152, 105301, 114744, 120344, 133868, 135387, 152992, 154728, 172116, 180516, 196704, 200802, 206304, 209681, 210602, 229488, 234269, 240688, 267736, 270774, 301203, 309456, 315903, 344232, 361032, 401604, 419362, 421204, 458976, 468538, 481376, 535472, 541548, 602406, 618912, 629043, 631806, 688464, 702807, 722064, 803208, 838724, 842408, 937076, 947709, 1070944, 1083096, 1204812, 1258086, 1263612, 1376928, 1405614, 1444128, 1467767, 1606416, 1677448, 1684816, 1874152, 1887129, 1895418, 2108421, 2166192, 2409624, 2516172, 2527224, 2811228, 2935534, 3212832, 3354896, 3369632, 3748304, 3774258, 3790836, 4216842, 4332384, 4403301, 4819248, 5032344, 5054448, 5622456, 5871068, 6709792, 7496608, 7548516, 7581672, 8433684, 8806602, 9638496, 10064688, 10108896, 10274369, 11244912, 11742136, 13209903, 15097032, 15163344, 16867368, 17613204, 20129376, 20548738, 22489824, 23484272, 26419806, 30194064, 30326688, 30823107, 33734736, 35226408, 41097476, 46968544, 52839612, 60388128, 61646214, 67469472, 70452816, 71920583, 82194952, 92469321, 105679224, 123292428, 140905632, 143841166, 164389904, 184938642, 211358448, 215761749, 246584856, 287682332, 328779808, 369877284, 422716896, 431523498, 493169712, 575364664, 647285247, 739754568, 863046996, 986339424, 1150729328, 1294570494, 1479509136, 1726093992, 2301458656, 2589140988, 2959018272, 3452187984, 5178281976, 6904375968, 10356563952, 20713127904]

約数ペア:

[(1, 20713127904), (2, 10356563952), (3, 6904375968), (4, 5178281976), (6, 3452187984), (7, 2959018272), (8, 2589140988), (9, 2301458656), (12, 1726093992), (14, 1479509136), (16, 1294570494), (18, 1150729328), (21, 986339424), (24, 863046996), (28, 739754568), (32, 647285247), (36, 575364664), (42, 493169712), (48, 431523498), (49, 422716896), (56, 369877284), (63, 328779808), (72, 287682332), (84, 246584856), (96, 215761749), (98, 211358448), (112, 184938642), (126, 164389904), (144, 143841166), (147, 140905632), (168, 123292428), (196, 105679224), (224, 92469321), (252, 82194952), (288, 71920583), (294, 70452816), (307, 67469472), (336, 61646214), (343, 60388128), (392, 52839612), (441, 46968544), (504, 41097476), (588, 35226408), (614, 33734736), (672, 30823107), (683, 30326688), (686, 30194064), (784, 26419806), (882, 23484272), (921, 22489824), (1008, 20548738), (1029, 20129376), (1176, 17613204), (1228, 16867368), (1366, 15163344), (1372, 15097032), (1568, 13209903), (1764, 11742136), (1842, 11244912), (2016, 10274369), (2049, 10108896), (2058, 10064688), (2149, 9638496), (2352, 8806602), (2456, 8433684), (2732, 7581672), (2744, 7548516), (2763, 7496608), (3087, 6709792), (3528, 5871068), (3684, 5622456), (4098, 5054448), (4116, 5032344), (4298, 4819248), (4704, 4403301), (4781, 4332384), (4912, 4216842), (5464, 3790836), (5488, 3774258), (5526, 3748304), (6147, 3369632), (6174, 3354896), (6447, 3212832), (7056, 2935534), (7368, 2811228), (8196, 2527224), (8232, 2516172), (8596, 2409624), (9562, 2166192), (9824, 2108421), (10928, 1895418), (10976, 1887129), (11052, 1874152), (12294, 1684816), (12348, 1677448), (12894, 1606416), (14112, 1467767), (14343, 1444128), (14736, 1405614), (15043, 1376928), (16392, 1263612), (16464, 1258086), (17192, 1204812), (19124, 1083096), (19341, 1070944), (21856, 947709), (22104, 937076), (24588, 842408), (24696, 838724), (25788, 803208), (28686, 722064), (29472, 702807), (30086, 688464), (32784, 631806), (32928, 629043), (33467, 618912), (34384, 602406), (38248, 541548), (38682, 535472), (43029, 481376), (44208, 468538), (45129, 458976), (49176, 421204), (49392, 419362), (51576, 401604), (57372, 361032), (60172, 344232), (65568, 315903), (66934, 309456), (68768, 301203), (76496, 270774), (77364, 267736), (86058, 240688), (88416, 234269), (90258, 229488), (98352, 210602), (98784, 209681), (100401, 206304), (103152, 200802), (105301, 196704), (114744, 180516), (120344, 172116), (133868, 154728), (135387, 152992)]