20007969408

素因数分解:

$2^7\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{8893}}^1$

素因数の和:8957

約数の個数: 320

約数和(自身を含む): 70252638720

約数和(自身を除く): 50244669312

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 64, 72, 81, 84, 93, 96, 108, 112, 124, 126, 128, 144, 162, 168, 186, 189, 192, 216, 217, 224, 248, 252, 279, 288, 324, 336, 372, 378, 384, 432, 434, 448, 496, 504, 558, 567, 576, 648, 651, 672, 744, 756, 837, 864, 868, 896, 992, 1008, 1116, 1134, 1152, 1296, 1302, 1344, 1488, 1512, 1674, 1728, 1736, 1953, 1984, 2016, 2232, 2268, 2511, 2592, 2604, 2688, 2976, 3024, 3348, 3456, 3472, 3906, 3968, 4032, 4464, 4536, 5022, 5184, 5208, 5859, 5952, 6048, 6696, 6944, 7812, 8064, 8893, 8928, 9072, 10044, 10368, 10416, 11718, 11904, 12096, 13392, 13888, 15624, 17577, 17786, 17856, 18144, 20088, 20832, 23436, 24192, 26679, 26784, 27776, 31248, 35154, 35572, 35712, 36288, 40176, 41664, 46872, 53358, 53568, 62251, 62496, 70308, 71144, 72576, 80037, 80352, 83328, 93744, 106716, 107136, 124502, 124992, 140616, 142288, 160074, 160704, 186753, 187488, 213432, 240111, 249004, 249984, 275683, 281232, 284576, 320148, 321408, 373506, 374976, 426864, 480222, 498008, 551366, 560259, 562464, 569152, 640296, 720333, 747012, 749952, 827049, 853728, 960444, 996016, 1102732, 1120518, 1124928, 1138304, 1280592, 1440666, 1494024, 1654098, 1680777, 1707456, 1920888, 1929781, 1992032, 2205464, 2241036, 2249856, 2481147, 2561184, 2881332, 2988048, 3308196, 3361554, 3414912, 3841776, 3859562, 3984064, 4410928, 4482072, 4962294, 5042331, 5122368, 5762664, 5789343, 5976096, 6616392, 6723108, 7443441, 7683552, 7719124, 7968128, 8821856, 8964144, 9924588, 10084662, 10244736, 11525328, 11578686, 11952192, 13232784, 13446216, 14886882, 15367104, 15438248, 17368029, 17643712, 17928288, 19849176, 20169324, 22330323, 23050656, 23157372, 23904384, 26465568, 26892432, 29773764, 30734208, 30876496, 34736058, 35287424, 35856576, 39698352, 40338648, 44660646, 46101312, 46314744, 52104087, 52931136, 53784864, 59547528, 61752992, 69472116, 71713152, 79396704, 80677296, 89321292, 92202624, 92629488, 104208174, 105862272, 107569728, 119095056, 123505984, 138944232, 156312261, 158793408, 161354592, 178642584, 185258976, 208416348, 215139456, 238190112, 247011968, 277888464, 312624522, 317586816, 322709184, 357285168, 370517952, 416832696, 476380224, 555776928, 625249044, 645418368, 714570336, 741035904, 833665392, 952760448, 1111553856, 1250498088, 1429140672, 1667330784, 2223107712, 2500996176, 2858281344, 3334661568, 5001992352, 6669323136, 10003984704, 20007969408]

約数ペア:

[(1, 20007969408), (2, 10003984704), (3, 6669323136), (4, 5001992352), (6, 3334661568), (7, 2858281344), (8, 2500996176), (9, 2223107712), (12, 1667330784), (14, 1429140672), (16, 1250498088), (18, 1111553856), (21, 952760448), (24, 833665392), (27, 741035904), (28, 714570336), (31, 645418368), (32, 625249044), (36, 555776928), (42, 476380224), (48, 416832696), (54, 370517952), (56, 357285168), (62, 322709184), (63, 317586816), (64, 312624522), (72, 277888464), (81, 247011968), (84, 238190112), (93, 215139456), (96, 208416348), (108, 185258976), (112, 178642584), (124, 161354592), (126, 158793408), (128, 156312261), (144, 138944232), (162, 123505984), (168, 119095056), (186, 107569728), (189, 105862272), (192, 104208174), (216, 92629488), (217, 92202624), (224, 89321292), (248, 80677296), (252, 79396704), (279, 71713152), (288, 69472116), (324, 61752992), (336, 59547528), (372, 53784864), (378, 52931136), (384, 52104087), (432, 46314744), (434, 46101312), (448, 44660646), (496, 40338648), (504, 39698352), (558, 35856576), (567, 35287424), (576, 34736058), (648, 30876496), (651, 30734208), (672, 29773764), (744, 26892432), (756, 26465568), (837, 23904384), (864, 23157372), (868, 23050656), (896, 22330323), (992, 20169324), (1008, 19849176), (1116, 17928288), (1134, 17643712), (1152, 17368029), (1296, 15438248), (1302, 15367104), (1344, 14886882), (1488, 13446216), (1512, 13232784), (1674, 11952192), (1728, 11578686), (1736, 11525328), (1953, 10244736), (1984, 10084662), (2016, 9924588), (2232, 8964144), (2268, 8821856), (2511, 7968128), (2592, 7719124), (2604, 7683552), (2688, 7443441), (2976, 6723108), (3024, 6616392), (3348, 5976096), (3456, 5789343), (3472, 5762664), (3906, 5122368), (3968, 5042331), (4032, 4962294), (4464, 4482072), (4536, 4410928), (5022, 3984064), (5184, 3859562), (5208, 3841776), (5859, 3414912), (5952, 3361554), (6048, 3308196), (6696, 2988048), (6944, 2881332), (7812, 2561184), (8064, 2481147), (8893, 2249856), (8928, 2241036), (9072, 2205464), (10044, 1992032), (10368, 1929781), (10416, 1920888), (11718, 1707456), (11904, 1680777), (12096, 1654098), (13392, 1494024), (13888, 1440666), (15624, 1280592), (17577, 1138304), (17786, 1124928), (17856, 1120518), (18144, 1102732), (20088, 996016), (20832, 960444), (23436, 853728), (24192, 827049), (26679, 749952), (26784, 747012), (27776, 720333), (31248, 640296), (35154, 569152), (35572, 562464), (35712, 560259), (36288, 551366), (40176, 498008), (41664, 480222), (46872, 426864), (53358, 374976), (53568, 373506), (62251, 321408), (62496, 320148), (70308, 284576), (71144, 281232), (72576, 275683), (80037, 249984), (80352, 249004), (83328, 240111), (93744, 213432), (106716, 187488), (107136, 186753), (124502, 160704), (124992, 160074), (140616, 142288)]