20961690624

素因数分解:

$2^{10}\times 3^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{457}}^1$

素因数の和:575

約数の個数: 440

約数和(自身を含む): 72602013440

約数和(自身を除く): 51640322816

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, 252, 256, 288, 316, 324, 336, 378, 384, 432, 448, 457, 474, 504, 512, 553, 567, 576, 632, 648, 672, 711, 756, 768, 864, 896, 914, 948, 1008, 1024, 1106, 1134, 1152, 1264, 1296, 1344, 1371, 1422, 1512, 1536, 1659, 1728, 1792, 1828, 1896, 2016, 2133, 2212, 2268, 2304, 2528, 2592, 2688, 2742, 2844, 3024, 3072, 3199, 3318, 3456, 3584, 3656, 3792, 4032, 4113, 4266, 4424, 4536, 4608, 4977, 5056, 5184, 5376, 5484, 5688, 6048, 6398, 6399, 6636, 6912, 7168, 7312, 7584, 8064, 8226, 8532, 8848, 9072, 9216, 9597, 9954, 10112, 10368, 10752, 10968, 11376, 12096, 12339, 12796, 12798, 13272, 13824, 14624, 14931, 15168, 16128, 16452, 17064, 17696, 18144, 19194, 19908, 20224, 20736, 21504, 21936, 22752, 24192, 24678, 25592, 25596, 26544, 27648, 28791, 29248, 29862, 30336, 32256, 32904, 34128, 35392, 36103, 36288, 37017, 38388, 39816, 40448, 41472, 43872, 44793, 45504, 48384, 49356, 51184, 51192, 53088, 57582, 58496, 59724, 60672, 64512, 65808, 68256, 70784, 72206, 72576, 74034, 76776, 79632, 80896, 82944, 86373, 87744, 89586, 91008, 96768, 98712, 102368, 102384, 106176, 108309, 115164, 116992, 119448, 121344, 131616, 136512, 141568, 144412, 145152, 148068, 153552, 159264, 172746, 175488, 179172, 182016, 193536, 197424, 204736, 204768, 212352, 216618, 230328, 233984, 238896, 242688, 252721, 259119, 263232, 273024, 283136, 288824, 290304, 296136, 307104, 318528, 324927, 345492, 350976, 358344, 364032, 394848, 409472, 409536, 424704, 433236, 460656, 467968, 477792, 505442, 518238, 526464, 546048, 566272, 577648, 580608, 592272, 614208, 637056, 649854, 690984, 701952, 716688, 728064, 758163, 789696, 818944, 819072, 849408, 866472, 921312, 955584, 974781, 1010884, 1036476, 1052928, 1092096, 1155296, 1184544, 1228416, 1274112, 1299708, 1381968, 1403904, 1433376, 1516326, 1579392, 1637888, 1638144, 1698816, 1732944, 1842624, 1911168, 1949562, 2021768, 2072952, 2105856, 2184192, 2274489, 2310592, 2369088, 2456832, 2548224, 2599416, 2763936, 2866752, 2924343, 3032652, 3158784, 3275776, 3276288, 3465888, 3685248, 3822336, 3899124, 4043536, 4145904, 4211712, 4548978, 4621184, 4738176, 4913664, 5096448, 5198832, 5527872, 5733504, 5848686, 6065304, 6317568, 6552576, 6823467, 6931776, 7370496, 7644672, 7798248, 8087072, 8291808, 9097956, 9242368, 9476352, 9827328, 10397664, 11055744, 11467008, 11697372, 12130608, 12635136, 13646934, 13863552, 14740992, 15289344, 15596496, 16174144, 16583616, 18195912, 18484736, 18952704, 20470401, 20795328, 22111488, 22934016, 23394744, 24261216, 27293868, 27727104, 29481984, 31192992, 32348288, 33167232, 36391824, 36969472, 37905408, 40940802, 41590656, 44222976, 45868032, 46789488, 48522432, 54587736, 55454208, 62385984, 64696576, 66334464, 72783648, 81881604, 83181312, 88445952, 93578976, 97044864, 109175472, 110908416, 124771968, 129393152, 132668928, 145567296, 163763208, 166362624, 187157952, 194089728, 218350944, 249543936, 258786304, 265337856, 291134592, 327526416, 332725248, 374315904, 388179456, 436701888, 499087872, 582269184, 655052832, 748631808, 776358912, 873403776, 998175744, 1164538368, 1310105664, 1497263616, 1746807552, 2329076736, 2620211328, 2994527232, 3493615104, 5240422656, 6987230208, 10480845312, 20961690624]

約数ペア:

[(1, 20961690624), (2, 10480845312), (3, 6987230208), (4, 5240422656), (6, 3493615104), (7, 2994527232), (8, 2620211328), (9, 2329076736), (12, 1746807552), (14, 1497263616), (16, 1310105664), (18, 1164538368), (21, 998175744), (24, 873403776), (27, 776358912), (28, 748631808), (32, 655052832), (36, 582269184), (42, 499087872), (48, 436701888), (54, 388179456), (56, 374315904), (63, 332725248), (64, 327526416), (72, 291134592), (79, 265337856), (81, 258786304), (84, 249543936), (96, 218350944), (108, 194089728), (112, 187157952), (126, 166362624), (128, 163763208), (144, 145567296), (158, 132668928), (162, 129393152), (168, 124771968), (189, 110908416), (192, 109175472), (216, 97044864), (224, 93578976), (237, 88445952), (252, 83181312), (256, 81881604), (288, 72783648), (316, 66334464), (324, 64696576), (336, 62385984), (378, 55454208), (384, 54587736), (432, 48522432), (448, 46789488), (457, 45868032), (474, 44222976), (504, 41590656), (512, 40940802), (553, 37905408), (567, 36969472), (576, 36391824), (632, 33167232), (648, 32348288), (672, 31192992), (711, 29481984), (756, 27727104), (768, 27293868), (864, 24261216), (896, 23394744), (914, 22934016), (948, 22111488), (1008, 20795328), (1024, 20470401), (1106, 18952704), (1134, 18484736), (1152, 18195912), (1264, 16583616), (1296, 16174144), (1344, 15596496), (1371, 15289344), (1422, 14740992), (1512, 13863552), (1536, 13646934), (1659, 12635136), (1728, 12130608), (1792, 11697372), (1828, 11467008), (1896, 11055744), (2016, 10397664), (2133, 9827328), (2212, 9476352), (2268, 9242368), (2304, 9097956), (2528, 8291808), (2592, 8087072), (2688, 7798248), (2742, 7644672), (2844, 7370496), (3024, 6931776), (3072, 6823467), (3199, 6552576), (3318, 6317568), (3456, 6065304), (3584, 5848686), (3656, 5733504), (3792, 5527872), (4032, 5198832), (4113, 5096448), (4266, 4913664), (4424, 4738176), (4536, 4621184), (4608, 4548978), (4977, 4211712), (5056, 4145904), (5184, 4043536), (5376, 3899124), (5484, 3822336), (5688, 3685248), (6048, 3465888), (6398, 3276288), (6399, 3275776), (6636, 3158784), (6912, 3032652), (7168, 2924343), (7312, 2866752), (7584, 2763936), (8064, 2599416), (8226, 2548224), (8532, 2456832), (8848, 2369088), (9072, 2310592), (9216, 2274489), (9597, 2184192), (9954, 2105856), (10112, 2072952), (10368, 2021768), (10752, 1949562), (10968, 1911168), (11376, 1842624), (12096, 1732944), (12339, 1698816), (12796, 1638144), (12798, 1637888), (13272, 1579392), (13824, 1516326), (14624, 1433376), (14931, 1403904), (15168, 1381968), (16128, 1299708), (16452, 1274112), (17064, 1228416), (17696, 1184544), (18144, 1155296), (19194, 1092096), (19908, 1052928), (20224, 1036476), (20736, 1010884), (21504, 974781), (21936, 955584), (22752, 921312), (24192, 866472), (24678, 849408), (25592, 819072), (25596, 818944), (26544, 789696), (27648, 758163), (28791, 728064), (29248, 716688), (29862, 701952), (30336, 690984), (32256, 649854), (32904, 637056), (34128, 614208), (35392, 592272), (36103, 580608), (36288, 577648), (37017, 566272), (38388, 546048), (39816, 526464), (40448, 518238), (41472, 505442), (43872, 477792), (44793, 467968), (45504, 460656), (48384, 433236), (49356, 424704), (51184, 409536), (51192, 409472), (53088, 394848), (57582, 364032), (58496, 358344), (59724, 350976), (60672, 345492), (64512, 324927), (65808, 318528), (68256, 307104), (70784, 296136), (72206, 290304), (72576, 288824), (74034, 283136), (76776, 273024), (79632, 263232), (80896, 259119), (82944, 252721), (86373, 242688), (87744, 238896), (89586, 233984), (91008, 230328), (96768, 216618), (98712, 212352), (102368, 204768), (102384, 204736), (106176, 197424), (108309, 193536), (115164, 182016), (116992, 179172), (119448, 175488), (121344, 172746), (131616, 159264), (136512, 153552), (141568, 148068), (144412, 145152)]