20399807232

素因数分解:

$2^8\times 3^5\times 7^1\times {\mathrm{79}}^1\times {\mathrm{593}}^1$

素因数の和:710

約数の個数: 432

約数和(自身を含む): 70711280640

約数和(自身を除く): 50311473408

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 79, 81, 84, 96, 108, 112, 126, 128, 144, 158, 162, 168, 189, 192, 216, 224, 237, 243, 252, 256, 288, 316, 324, 336, 378, 384, 432, 448, 474, 486, 504, 553, 567, 576, 593, 632, 648, 672, 711, 756, 768, 864, 896, 948, 972, 1008, 1106, 1134, 1152, 1186, 1264, 1296, 1344, 1422, 1512, 1659, 1701, 1728, 1779, 1792, 1896, 1944, 2016, 2133, 2212, 2268, 2304, 2372, 2528, 2592, 2688, 2844, 3024, 3318, 3402, 3456, 3558, 3792, 3888, 4032, 4151, 4266, 4424, 4536, 4744, 4977, 5056, 5184, 5337, 5376, 5688, 6048, 6399, 6636, 6804, 6912, 7116, 7584, 7776, 8064, 8302, 8532, 8848, 9072, 9488, 9954, 10112, 10368, 10674, 11376, 12096, 12453, 12798, 13272, 13608, 14232, 14931, 15168, 15552, 16011, 16128, 16604, 17064, 17696, 18144, 18976, 19197, 19908, 20224, 20736, 21348, 22752, 24192, 24906, 25596, 26544, 27216, 28464, 29862, 30336, 31104, 32022, 33208, 34128, 35392, 36288, 37359, 37952, 38394, 39816, 42696, 44793, 45504, 46847, 48033, 48384, 49812, 51192, 53088, 54432, 56928, 59724, 60672, 62208, 64044, 66416, 68256, 70784, 72576, 74718, 75904, 76788, 79632, 85392, 89586, 91008, 93694, 96066, 99624, 102384, 106176, 108864, 112077, 113856, 119448, 128088, 132832, 134379, 136512, 140541, 141568, 144099, 145152, 149436, 151808, 153576, 159264, 170784, 179172, 182016, 187388, 192132, 199248, 204768, 212352, 217728, 224154, 227712, 238896, 256176, 265664, 268758, 273024, 281082, 288198, 298872, 307152, 318528, 327929, 336231, 341568, 358344, 374776, 384264, 398496, 409536, 421623, 424704, 435456, 448308, 455424, 477792, 512352, 531328, 537516, 546048, 562164, 576396, 597744, 614304, 637056, 655858, 672462, 683136, 716688, 749552, 768528, 796992, 819072, 843246, 896616, 955584, 983787, 1008693, 1024704, 1062656, 1075032, 1124328, 1152792, 1195488, 1228608, 1264869, 1274112, 1311716, 1344924, 1366272, 1433376, 1499104, 1537056, 1593984, 1638144, 1686492, 1793232, 1911168, 1967574, 2017386, 2049408, 2150064, 2248656, 2305584, 2390976, 2457216, 2529738, 2623432, 2689848, 2866752, 2951361, 2998208, 3074112, 3187968, 3372984, 3586464, 3794607, 3822336, 3935148, 4034772, 4098816, 4300128, 4497312, 4611168, 4781952, 4914432, 5059476, 5246864, 5379696, 5733504, 5902722, 5996416, 6148224, 6745968, 7172928, 7589214, 7870296, 8069544, 8600256, 8854083, 8994624, 9222336, 9563904, 10118952, 10493728, 10759392, 11383821, 11467008, 11805444, 11992832, 12296448, 13491936, 14345856, 15178428, 15740592, 16139088, 17200512, 17708166, 17989248, 18444672, 20237904, 20987456, 21518784, 22767642, 23610888, 26562249, 26983872, 28691712, 30356856, 31481184, 32278176, 34401024, 35416332, 35978496, 36889344, 40475808, 41974912, 43037568, 45535284, 47221776, 53124498, 53967744, 60713712, 62962368, 64556352, 70832664, 79686747, 80951616, 83949824, 86075136, 91070568, 94443552, 106248996, 107935488, 121427424, 125924736, 129112704, 141665328, 159373494, 161903232, 182141136, 188887104, 212497992, 242854848, 251849472, 258225408, 283330656, 318746988, 323806464, 364282272, 377774208, 424995984, 485709696, 566661312, 637493976, 728564544, 755548416, 849991968, 971419392, 1133322624, 1274987952, 1457129088, 1699983936, 2266645248, 2549975904, 2914258176, 3399967872, 5099951808, 6799935744, 10199903616, 20399807232]

約数ペア:

[(1, 20399807232), (2, 10199903616), (3, 6799935744), (4, 5099951808), (6, 3399967872), (7, 2914258176), (8, 2549975904), (9, 2266645248), (12, 1699983936), (14, 1457129088), (16, 1274987952), (18, 1133322624), (21, 971419392), (24, 849991968), (27, 755548416), (28, 728564544), (32, 637493976), (36, 566661312), (42, 485709696), (48, 424995984), (54, 377774208), (56, 364282272), (63, 323806464), (64, 318746988), (72, 283330656), (79, 258225408), (81, 251849472), (84, 242854848), (96, 212497992), (108, 188887104), (112, 182141136), (126, 161903232), (128, 159373494), (144, 141665328), (158, 129112704), (162, 125924736), (168, 121427424), (189, 107935488), (192, 106248996), (216, 94443552), (224, 91070568), (237, 86075136), (243, 83949824), (252, 80951616), (256, 79686747), (288, 70832664), (316, 64556352), (324, 62962368), (336, 60713712), (378, 53967744), (384, 53124498), (432, 47221776), (448, 45535284), (474, 43037568), (486, 41974912), (504, 40475808), (553, 36889344), (567, 35978496), (576, 35416332), (593, 34401024), (632, 32278176), (648, 31481184), (672, 30356856), (711, 28691712), (756, 26983872), (768, 26562249), (864, 23610888), (896, 22767642), (948, 21518784), (972, 20987456), (1008, 20237904), (1106, 18444672), (1134, 17989248), (1152, 17708166), (1186, 17200512), (1264, 16139088), (1296, 15740592), (1344, 15178428), (1422, 14345856), (1512, 13491936), (1659, 12296448), (1701, 11992832), (1728, 11805444), (1779, 11467008), (1792, 11383821), (1896, 10759392), (1944, 10493728), (2016, 10118952), (2133, 9563904), (2212, 9222336), (2268, 8994624), (2304, 8854083), (2372, 8600256), (2528, 8069544), (2592, 7870296), (2688, 7589214), (2844, 7172928), (3024, 6745968), (3318, 6148224), (3402, 5996416), (3456, 5902722), (3558, 5733504), (3792, 5379696), (3888, 5246864), (4032, 5059476), (4151, 4914432), (4266, 4781952), (4424, 4611168), (4536, 4497312), (4744, 4300128), (4977, 4098816), (5056, 4034772), (5184, 3935148), (5337, 3822336), (5376, 3794607), (5688, 3586464), (6048, 3372984), (6399, 3187968), (6636, 3074112), (6804, 2998208), (6912, 2951361), (7116, 2866752), (7584, 2689848), (7776, 2623432), (8064, 2529738), (8302, 2457216), (8532, 2390976), (8848, 2305584), (9072, 2248656), (9488, 2150064), (9954, 2049408), (10112, 2017386), (10368, 1967574), (10674, 1911168), (11376, 1793232), (12096, 1686492), (12453, 1638144), (12798, 1593984), (13272, 1537056), (13608, 1499104), (14232, 1433376), (14931, 1366272), (15168, 1344924), (15552, 1311716), (16011, 1274112), (16128, 1264869), (16604, 1228608), (17064, 1195488), (17696, 1152792), (18144, 1124328), (18976, 1075032), (19197, 1062656), (19908, 1024704), (20224, 1008693), (20736, 983787), (21348, 955584), (22752, 896616), (24192, 843246), (24906, 819072), (25596, 796992), (26544, 768528), (27216, 749552), (28464, 716688), (29862, 683136), (30336, 672462), (31104, 655858), (32022, 637056), (33208, 614304), (34128, 597744), (35392, 576396), (36288, 562164), (37359, 546048), (37952, 537516), (38394, 531328), (39816, 512352), (42696, 477792), (44793, 455424), (45504, 448308), (46847, 435456), (48033, 424704), (48384, 421623), (49812, 409536), (51192, 398496), (53088, 384264), (54432, 374776), (56928, 358344), (59724, 341568), (60672, 336231), (62208, 327929), (64044, 318528), (66416, 307152), (68256, 298872), (70784, 288198), (72576, 281082), (74718, 273024), (75904, 268758), (76788, 265664), (79632, 256176), (85392, 238896), (89586, 227712), (91008, 224154), (93694, 217728), (96066, 212352), (99624, 204768), (102384, 199248), (106176, 192132), (108864, 187388), (112077, 182016), (113856, 179172), (119448, 170784), (128088, 159264), (132832, 153576), (134379, 151808), (136512, 149436), (140541, 145152), (141568, 144099)]