20017976832

素因数分解:

$2^9\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1$

素因数の和:506

約数の個数: 480

約数和(自身を含む): 70474060800

約数和(自身を除く): 50456083968

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 64, 72, 76, 84, 89, 96, 112, 114, 126, 128, 133, 144, 152, 168, 171, 178, 192, 224, 228, 252, 256, 266, 267, 288, 304, 336, 342, 356, 367, 384, 399, 448, 456, 504, 512, 532, 534, 576, 608, 623, 672, 684, 712, 734, 768, 798, 801, 896, 912, 1008, 1064, 1068, 1101, 1152, 1197, 1216, 1246, 1344, 1368, 1424, 1468, 1536, 1596, 1602, 1691, 1792, 1824, 1869, 2016, 2128, 2136, 2202, 2304, 2394, 2432, 2492, 2569, 2688, 2736, 2848, 2936, 3192, 3204, 3303, 3382, 3584, 3648, 3738, 4032, 4256, 4272, 4404, 4608, 4788, 4864, 4984, 5073, 5138, 5376, 5472, 5607, 5696, 5872, 6384, 6408, 6606, 6764, 6973, 7296, 7476, 7707, 8064, 8512, 8544, 8808, 9576, 9728, 9968, 10146, 10276, 10752, 10944, 11214, 11392, 11744, 11837, 12768, 12816, 13212, 13528, 13946, 14592, 14952, 15219, 15414, 16128, 17024, 17088, 17616, 19152, 19936, 20292, 20552, 20919, 21888, 22428, 22784, 23121, 23488, 23674, 25536, 25632, 26424, 27056, 27892, 29184, 29904, 30438, 30828, 32256, 32663, 34048, 34176, 35232, 35511, 38304, 39872, 40584, 41104, 41838, 43776, 44856, 45568, 46242, 46976, 47348, 48811, 51072, 51264, 52848, 54112, 55784, 59808, 60876, 61656, 62757, 65326, 68096, 68352, 70464, 71022, 76608, 79744, 81168, 82208, 83676, 87552, 89712, 92484, 93952, 94696, 97622, 97989, 102144, 102528, 105696, 106533, 108224, 111568, 119616, 121752, 123312, 125514, 130652, 136704, 140928, 142044, 146433, 153216, 159488, 162336, 164416, 167352, 179424, 184968, 187904, 189392, 195244, 195978, 204288, 205056, 211392, 213066, 216448, 223136, 228641, 239232, 243504, 246624, 251028, 261304, 281856, 284088, 292866, 293967, 306432, 318976, 324672, 328832, 334704, 358848, 369936, 378784, 390488, 391956, 410112, 422784, 426132, 432896, 439299, 446272, 457282, 478464, 487008, 493248, 502056, 522608, 563712, 568176, 585732, 587934, 612864, 620597, 649344, 657664, 669408, 685923, 717696, 739872, 757568, 780976, 783912, 845568, 852264, 865792, 878598, 892544, 914564, 956928, 974016, 986496, 1004112, 1045216, 1136352, 1171464, 1175868, 1241194, 1298688, 1315328, 1338816, 1371846, 1435392, 1479744, 1515136, 1561952, 1567824, 1691136, 1704528, 1757196, 1785088, 1829128, 1861791, 1948032, 1972992, 2008224, 2057769, 2090432, 2272704, 2342928, 2351736, 2482388, 2597376, 2677632, 2743692, 2870784, 2959488, 3030272, 3123904, 3135648, 3409056, 3514392, 3570176, 3658256, 3723582, 3896064, 3945984, 4016448, 4115538, 4180864, 4344179, 4545408, 4685856, 4703472, 4964776, 5355264, 5487384, 5585373, 5918976, 6060544, 6247808, 6271296, 6818112, 7028784, 7316512, 7447164, 7792128, 8032896, 8231076, 8361728, 8688358, 9090816, 9371712, 9406944, 9929552, 10710528, 10974768, 11170746, 11837952, 12495616, 12542592, 13032537, 13636224, 14057568, 14633024, 14894328, 16065792, 16462152, 16723456, 17376716, 18181632, 18743424, 18813888, 19859104, 21949536, 22341492, 24991232, 25085184, 26065074, 27272448, 28115136, 29266048, 29788656, 32131584, 32924304, 34753432, 37486848, 37627776, 39097611, 39718208, 43899072, 44682984, 50170368, 52130148, 54544896, 56230272, 58532096, 59577312, 65848608, 69506864, 74973696, 75255552, 78195222, 79436416, 87798144, 89365968, 104260296, 112460544, 117064192, 119154624, 131697216, 139013728, 150511104, 156390444, 158872832, 175596288, 178731936, 208520592, 224921088, 238309248, 263394432, 278027456, 312780888, 317745664, 351192576, 357463872, 417041184, 476618496, 526788864, 556054912, 625561776, 714927744, 834082368, 953236992, 1053577728, 1112109824, 1251123552, 1429855488, 1668164736, 2224219648, 2502247104, 2859710976, 3336329472, 5004494208, 6672658944, 10008988416, 20017976832]

約数ペア:

[(1, 20017976832), (2, 10008988416), (3, 6672658944), (4, 5004494208), (6, 3336329472), (7, 2859710976), (8, 2502247104), (9, 2224219648), (12, 1668164736), (14, 1429855488), (16, 1251123552), (18, 1112109824), (19, 1053577728), (21, 953236992), (24, 834082368), (28, 714927744), (32, 625561776), (36, 556054912), (38, 526788864), (42, 476618496), (48, 417041184), (56, 357463872), (57, 351192576), (63, 317745664), (64, 312780888), (72, 278027456), (76, 263394432), (84, 238309248), (89, 224921088), (96, 208520592), (112, 178731936), (114, 175596288), (126, 158872832), (128, 156390444), (133, 150511104), (144, 139013728), (152, 131697216), (168, 119154624), (171, 117064192), (178, 112460544), (192, 104260296), (224, 89365968), (228, 87798144), (252, 79436416), (256, 78195222), (266, 75255552), (267, 74973696), (288, 69506864), (304, 65848608), (336, 59577312), (342, 58532096), (356, 56230272), (367, 54544896), (384, 52130148), (399, 50170368), (448, 44682984), (456, 43899072), (504, 39718208), (512, 39097611), (532, 37627776), (534, 37486848), (576, 34753432), (608, 32924304), (623, 32131584), (672, 29788656), (684, 29266048), (712, 28115136), (734, 27272448), (768, 26065074), (798, 25085184), (801, 24991232), (896, 22341492), (912, 21949536), (1008, 19859104), (1064, 18813888), (1068, 18743424), (1101, 18181632), (1152, 17376716), (1197, 16723456), (1216, 16462152), (1246, 16065792), (1344, 14894328), (1368, 14633024), (1424, 14057568), (1468, 13636224), (1536, 13032537), (1596, 12542592), (1602, 12495616), (1691, 11837952), (1792, 11170746), (1824, 10974768), (1869, 10710528), (2016, 9929552), (2128, 9406944), (2136, 9371712), (2202, 9090816), (2304, 8688358), (2394, 8361728), (2432, 8231076), (2492, 8032896), (2569, 7792128), (2688, 7447164), (2736, 7316512), (2848, 7028784), (2936, 6818112), (3192, 6271296), (3204, 6247808), (3303, 6060544), (3382, 5918976), (3584, 5585373), (3648, 5487384), (3738, 5355264), (4032, 4964776), (4256, 4703472), (4272, 4685856), (4404, 4545408), (4608, 4344179), (4788, 4180864), (4864, 4115538), (4984, 4016448), (5073, 3945984), (5138, 3896064), (5376, 3723582), (5472, 3658256), (5607, 3570176), (5696, 3514392), (5872, 3409056), (6384, 3135648), (6408, 3123904), (6606, 3030272), (6764, 2959488), (6973, 2870784), (7296, 2743692), (7476, 2677632), (7707, 2597376), (8064, 2482388), (8512, 2351736), (8544, 2342928), (8808, 2272704), (9576, 2090432), (9728, 2057769), (9968, 2008224), (10146, 1972992), (10276, 1948032), (10752, 1861791), (10944, 1829128), (11214, 1785088), (11392, 1757196), (11744, 1704528), (11837, 1691136), (12768, 1567824), (12816, 1561952), (13212, 1515136), (13528, 1479744), (13946, 1435392), (14592, 1371846), (14952, 1338816), (15219, 1315328), (15414, 1298688), (16128, 1241194), (17024, 1175868), (17088, 1171464), (17616, 1136352), (19152, 1045216), (19936, 1004112), (20292, 986496), (20552, 974016), (20919, 956928), (21888, 914564), (22428, 892544), (22784, 878598), (23121, 865792), (23488, 852264), (23674, 845568), (25536, 783912), (25632, 780976), (26424, 757568), (27056, 739872), (27892, 717696), (29184, 685923), (29904, 669408), (30438, 657664), (30828, 649344), (32256, 620597), (32663, 612864), (34048, 587934), (34176, 585732), (35232, 568176), (35511, 563712), (38304, 522608), (39872, 502056), (40584, 493248), (41104, 487008), (41838, 478464), (43776, 457282), (44856, 446272), (45568, 439299), (46242, 432896), (46976, 426132), (47348, 422784), (48811, 410112), (51072, 391956), (51264, 390488), (52848, 378784), (54112, 369936), (55784, 358848), (59808, 334704), (60876, 328832), (61656, 324672), (62757, 318976), (65326, 306432), (68096, 293967), (68352, 292866), (70464, 284088), (71022, 281856), (76608, 261304), (79744, 251028), (81168, 246624), (82208, 243504), (83676, 239232), (87552, 228641), (89712, 223136), (92484, 216448), (93952, 213066), (94696, 211392), (97622, 205056), (97989, 204288), (102144, 195978), (102528, 195244), (105696, 189392), (106533, 187904), (108224, 184968), (111568, 179424), (119616, 167352), (121752, 164416), (123312, 162336), (125514, 159488), (130652, 153216), (136704, 146433), (140928, 142044)]