20383005888

素因数分解:

$2^6\times 3^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2767}}^1$

素因数の和:2834

約数の個数: 420

約数和(自身を含む): 72736313760

約数和(自身を除く): 52353307872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 32, 36, 42, 48, 49, 54, 56, 58, 63, 64, 72, 81, 84, 87, 96, 98, 108, 112, 116, 126, 144, 147, 162, 168, 174, 189, 192, 196, 203, 216, 224, 232, 252, 261, 288, 294, 324, 336, 348, 378, 392, 406, 432, 441, 448, 464, 504, 522, 567, 576, 588, 609, 648, 672, 696, 756, 783, 784, 812, 864, 882, 928, 1008, 1044, 1134, 1176, 1218, 1296, 1323, 1344, 1392, 1421, 1512, 1566, 1568, 1624, 1728, 1764, 1827, 1856, 2016, 2088, 2268, 2349, 2352, 2436, 2592, 2646, 2767, 2784, 2842, 3024, 3132, 3136, 3248, 3528, 3654, 3969, 4032, 4176, 4263, 4536, 4698, 4704, 4872, 5184, 5292, 5481, 5534, 5568, 5684, 6048, 6264, 6496, 7056, 7308, 7938, 8301, 8352, 8526, 9072, 9396, 9408, 9744, 10584, 10962, 11068, 11368, 12096, 12528, 12789, 12992, 14112, 14616, 15876, 16443, 16602, 16704, 17052, 18144, 18792, 19369, 19488, 21168, 21924, 22136, 22736, 24903, 25056, 25578, 28224, 29232, 31752, 32886, 33204, 34104, 36288, 37584, 38367, 38738, 38976, 42336, 43848, 44272, 45472, 49806, 50112, 51156, 58107, 58464, 63504, 65772, 66408, 68208, 74709, 75168, 76734, 77476, 80243, 84672, 87696, 88544, 90944, 99612, 102312, 115101, 116214, 116928, 127008, 131544, 132816, 135583, 136416, 149418, 150336, 153468, 154952, 160486, 174321, 175392, 177088, 199224, 204624, 224127, 230202, 232428, 240729, 254016, 263088, 265632, 271166, 272832, 298836, 306936, 309904, 320972, 348642, 350784, 398448, 406749, 409248, 448254, 460404, 464856, 481458, 522963, 526176, 531264, 542332, 561701, 597672, 613872, 619808, 641944, 697284, 722187, 796896, 813498, 818496, 896508, 920808, 929712, 962916, 1045926, 1052352, 1084664, 1123402, 1195344, 1220247, 1227744, 1239616, 1283888, 1394568, 1444374, 1568889, 1593792, 1626996, 1685103, 1793016, 1841616, 1859424, 1925832, 2091852, 2166561, 2169328, 2246804, 2390688, 2440494, 2455488, 2567776, 2789136, 2888748, 3137778, 3253992, 3370206, 3586032, 3660741, 3683232, 3718848, 3851664, 3931907, 4183704, 4333122, 4338656, 4493608, 4781376, 4880988, 5055309, 5135552, 5578272, 5777496, 6275556, 6499683, 6507984, 6740412, 7172064, 7321482, 7366464, 7703328, 7863814, 8367408, 8666244, 8677312, 8987216, 9761976, 10110618, 10982223, 11156544, 11554992, 11795721, 12551112, 12999366, 13015968, 13480824, 14344128, 14642964, 15165927, 15406656, 15727628, 16734816, 17332488, 17974432, 19523952, 20221236, 21964446, 23109984, 23591442, 25102224, 25998732, 26031936, 26961648, 29285928, 30331854, 31455256, 33469632, 34664976, 35387163, 35948864, 39047904, 40442472, 43928892, 45497781, 46219968, 47182884, 50204448, 51997464, 53923296, 58571856, 60663708, 62910512, 69329952, 70774326, 78095808, 80884944, 87857784, 90995562, 94365768, 100408896, 103994928, 106161489, 107846592, 117143712, 121327416, 125821024, 138659904, 141548652, 161769888, 175715568, 181991124, 188731536, 207989856, 212322978, 234287424, 242654832, 251642048, 283097304, 318484467, 323539776, 351431136, 363982248, 377463072, 415979712, 424645956, 485309664, 566194608, 636968934, 702862272, 727964496, 754926144, 849291912, 970619328, 1132389216, 1273937868, 1455928992, 1698583824, 2264778432, 2547875736, 2911857984, 3397167648, 5095751472, 6794335296, 10191502944, 20383005888]

約数ペア:

[(1, 20383005888), (2, 10191502944), (3, 6794335296), (4, 5095751472), (6, 3397167648), (7, 2911857984), (8, 2547875736), (9, 2264778432), (12, 1698583824), (14, 1455928992), (16, 1273937868), (18, 1132389216), (21, 970619328), (24, 849291912), (27, 754926144), (28, 727964496), (29, 702862272), (32, 636968934), (36, 566194608), (42, 485309664), (48, 424645956), (49, 415979712), (54, 377463072), (56, 363982248), (58, 351431136), (63, 323539776), (64, 318484467), (72, 283097304), (81, 251642048), (84, 242654832), (87, 234287424), (96, 212322978), (98, 207989856), (108, 188731536), (112, 181991124), (116, 175715568), (126, 161769888), (144, 141548652), (147, 138659904), (162, 125821024), (168, 121327416), (174, 117143712), (189, 107846592), (192, 106161489), (196, 103994928), (203, 100408896), (216, 94365768), (224, 90995562), (232, 87857784), (252, 80884944), (261, 78095808), (288, 70774326), (294, 69329952), (324, 62910512), (336, 60663708), (348, 58571856), (378, 53923296), (392, 51997464), (406, 50204448), (432, 47182884), (441, 46219968), (448, 45497781), (464, 43928892), (504, 40442472), (522, 39047904), (567, 35948864), (576, 35387163), (588, 34664976), (609, 33469632), (648, 31455256), (672, 30331854), (696, 29285928), (756, 26961648), (783, 26031936), (784, 25998732), (812, 25102224), (864, 23591442), (882, 23109984), (928, 21964446), (1008, 20221236), (1044, 19523952), (1134, 17974432), (1176, 17332488), (1218, 16734816), (1296, 15727628), (1323, 15406656), (1344, 15165927), (1392, 14642964), (1421, 14344128), (1512, 13480824), (1566, 13015968), (1568, 12999366), (1624, 12551112), (1728, 11795721), (1764, 11554992), (1827, 11156544), (1856, 10982223), (2016, 10110618), (2088, 9761976), (2268, 8987216), (2349, 8677312), (2352, 8666244), (2436, 8367408), (2592, 7863814), (2646, 7703328), (2767, 7366464), (2784, 7321482), (2842, 7172064), (3024, 6740412), (3132, 6507984), (3136, 6499683), (3248, 6275556), (3528, 5777496), (3654, 5578272), (3969, 5135552), (4032, 5055309), (4176, 4880988), (4263, 4781376), (4536, 4493608), (4698, 4338656), (4704, 4333122), (4872, 4183704), (5184, 3931907), (5292, 3851664), (5481, 3718848), (5534, 3683232), (5568, 3660741), (5684, 3586032), (6048, 3370206), (6264, 3253992), (6496, 3137778), (7056, 2888748), (7308, 2789136), (7938, 2567776), (8301, 2455488), (8352, 2440494), (8526, 2390688), (9072, 2246804), (9396, 2169328), (9408, 2166561), (9744, 2091852), (10584, 1925832), (10962, 1859424), (11068, 1841616), (11368, 1793016), (12096, 1685103), (12528, 1626996), (12789, 1593792), (12992, 1568889), (14112, 1444374), (14616, 1394568), (15876, 1283888), (16443, 1239616), (16602, 1227744), (16704, 1220247), (17052, 1195344), (18144, 1123402), (18792, 1084664), (19369, 1052352), (19488, 1045926), (21168, 962916), (21924, 929712), (22136, 920808), (22736, 896508), (24903, 818496), (25056, 813498), (25578, 796896), (28224, 722187), (29232, 697284), (31752, 641944), (32886, 619808), (33204, 613872), (34104, 597672), (36288, 561701), (37584, 542332), (38367, 531264), (38738, 526176), (38976, 522963), (42336, 481458), (43848, 464856), (44272, 460404), (45472, 448254), (49806, 409248), (50112, 406749), (51156, 398448), (58107, 350784), (58464, 348642), (63504, 320972), (65772, 309904), (66408, 306936), (68208, 298836), (74709, 272832), (75168, 271166), (76734, 265632), (77476, 263088), (80243, 254016), (84672, 240729), (87696, 232428), (88544, 230202), (90944, 224127), (99612, 204624), (102312, 199224), (115101, 177088), (116214, 175392), (116928, 174321), (127008, 160486), (131544, 154952), (132816, 153468), (135583, 150336), (136416, 149418)]