20939498496

素因数分解:

$2^{10}\times 3^2\times 7^2\times {\mathrm{89}}^1\times {\mathrm{521}}^1$

素因数の和:650

約数の個数: 396

約数和(自身を含む): 71260532460

約数和(自身を除く): 50321033964

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 89, 96, 98, 112, 126, 128, 144, 147, 168, 178, 192, 196, 224, 252, 256, 267, 288, 294, 336, 356, 384, 392, 441, 448, 504, 512, 521, 534, 576, 588, 623, 672, 712, 768, 784, 801, 882, 896, 1008, 1024, 1042, 1068, 1152, 1176, 1246, 1344, 1424, 1536, 1563, 1568, 1602, 1764, 1792, 1869, 2016, 2084, 2136, 2304, 2352, 2492, 2688, 2848, 3072, 3126, 3136, 3204, 3528, 3584, 3647, 3738, 4032, 4168, 4272, 4361, 4608, 4689, 4704, 4984, 5376, 5607, 5696, 6252, 6272, 6408, 7056, 7168, 7294, 7476, 8064, 8336, 8544, 8722, 9216, 9378, 9408, 9968, 10752, 10941, 11214, 11392, 12504, 12544, 12816, 13083, 14112, 14588, 14952, 16128, 16672, 17088, 17444, 18756, 18816, 19936, 21504, 21882, 22428, 22784, 25008, 25088, 25529, 25632, 26166, 28224, 29176, 29904, 32256, 32823, 33344, 34176, 34888, 37512, 37632, 39249, 39872, 43764, 44856, 45568, 46369, 50016, 50176, 51058, 51264, 52332, 56448, 58352, 59808, 64512, 65646, 66688, 68352, 69776, 75024, 75264, 76587, 78498, 79744, 87528, 89712, 91136, 92738, 100032, 102116, 102528, 104664, 112896, 116704, 119616, 131292, 133376, 136704, 139107, 139552, 150048, 150528, 153174, 156996, 159488, 175056, 179424, 185476, 200064, 204232, 205056, 209328, 225792, 229761, 233408, 239232, 262584, 266752, 273408, 278214, 279104, 300096, 306348, 313992, 318976, 324583, 350112, 358848, 370952, 400128, 408464, 410112, 417321, 418656, 451584, 459522, 466816, 478464, 525168, 533504, 556428, 558208, 600192, 612696, 627984, 637952, 649166, 700224, 717696, 741904, 800256, 816928, 820224, 834642, 837312, 919044, 933632, 956928, 973749, 1050336, 1112856, 1116416, 1200384, 1225392, 1255968, 1298332, 1400448, 1435392, 1483808, 1600512, 1633856, 1669284, 1674624, 1838088, 1867264, 1913856, 1947498, 2100672, 2225712, 2232832, 2272081, 2400768, 2450784, 2511936, 2596664, 2800896, 2870784, 2921247, 2967616, 3267712, 3338568, 3349248, 3676176, 3734528, 3894996, 4201344, 4451424, 4465664, 4544162, 4801536, 4901568, 5023872, 5193328, 5601792, 5741568, 5842494, 5935232, 6535424, 6677136, 6698496, 6816243, 7352352, 7789992, 8402688, 8902848, 9088324, 9803136, 10047744, 10386656, 11203584, 11684988, 11870464, 13070848, 13354272, 13396992, 13632486, 14704704, 15579984, 16805376, 17805696, 18176648, 19606272, 20095488, 20448729, 20773312, 23369976, 23740928, 26141696, 26708544, 27264972, 29409408, 31159968, 33610752, 35611392, 36353296, 39212544, 40190976, 40897458, 41546624, 46739952, 47481856, 53417088, 54529944, 58818816, 62319936, 71222784, 72706592, 78425088, 81794916, 83093248, 93479904, 106834176, 109059888, 117637632, 124639872, 142445568, 145413184, 163589832, 166186496, 186959808, 213668352, 218119776, 235275264, 249279744, 290826368, 327179664, 332372992, 373919616, 427336704, 436239552, 498559488, 581652736, 654359328, 747839232, 872479104, 997118976, 1163305472, 1308718656, 1495678464, 1744958208, 2326610944, 2617437312, 2991356928, 3489916416, 5234874624, 6979832832, 10469749248, 20939498496]

約数ペア:

[(1, 20939498496), (2, 10469749248), (3, 6979832832), (4, 5234874624), (6, 3489916416), (7, 2991356928), (8, 2617437312), (9, 2326610944), (12, 1744958208), (14, 1495678464), (16, 1308718656), (18, 1163305472), (21, 997118976), (24, 872479104), (28, 747839232), (32, 654359328), (36, 581652736), (42, 498559488), (48, 436239552), (49, 427336704), (56, 373919616), (63, 332372992), (64, 327179664), (72, 290826368), (84, 249279744), (89, 235275264), (96, 218119776), (98, 213668352), (112, 186959808), (126, 166186496), (128, 163589832), (144, 145413184), (147, 142445568), (168, 124639872), (178, 117637632), (192, 109059888), (196, 106834176), (224, 93479904), (252, 83093248), (256, 81794916), (267, 78425088), (288, 72706592), (294, 71222784), (336, 62319936), (356, 58818816), (384, 54529944), (392, 53417088), (441, 47481856), (448, 46739952), (504, 41546624), (512, 40897458), (521, 40190976), (534, 39212544), (576, 36353296), (588, 35611392), (623, 33610752), (672, 31159968), (712, 29409408), (768, 27264972), (784, 26708544), (801, 26141696), (882, 23740928), (896, 23369976), (1008, 20773312), (1024, 20448729), (1042, 20095488), (1068, 19606272), (1152, 18176648), (1176, 17805696), (1246, 16805376), (1344, 15579984), (1424, 14704704), (1536, 13632486), (1563, 13396992), (1568, 13354272), (1602, 13070848), (1764, 11870464), (1792, 11684988), (1869, 11203584), (2016, 10386656), (2084, 10047744), (2136, 9803136), (2304, 9088324), (2352, 8902848), (2492, 8402688), (2688, 7789992), (2848, 7352352), (3072, 6816243), (3126, 6698496), (3136, 6677136), (3204, 6535424), (3528, 5935232), (3584, 5842494), (3647, 5741568), (3738, 5601792), (4032, 5193328), (4168, 5023872), (4272, 4901568), (4361, 4801536), (4608, 4544162), (4689, 4465664), (4704, 4451424), (4984, 4201344), (5376, 3894996), (5607, 3734528), (5696, 3676176), (6252, 3349248), (6272, 3338568), (6408, 3267712), (7056, 2967616), (7168, 2921247), (7294, 2870784), (7476, 2800896), (8064, 2596664), (8336, 2511936), (8544, 2450784), (8722, 2400768), (9216, 2272081), (9378, 2232832), (9408, 2225712), (9968, 2100672), (10752, 1947498), (10941, 1913856), (11214, 1867264), (11392, 1838088), (12504, 1674624), (12544, 1669284), (12816, 1633856), (13083, 1600512), (14112, 1483808), (14588, 1435392), (14952, 1400448), (16128, 1298332), (16672, 1255968), (17088, 1225392), (17444, 1200384), (18756, 1116416), (18816, 1112856), (19936, 1050336), (21504, 973749), (21882, 956928), (22428, 933632), (22784, 919044), (25008, 837312), (25088, 834642), (25529, 820224), (25632, 816928), (26166, 800256), (28224, 741904), (29176, 717696), (29904, 700224), (32256, 649166), (32823, 637952), (33344, 627984), (34176, 612696), (34888, 600192), (37512, 558208), (37632, 556428), (39249, 533504), (39872, 525168), (43764, 478464), (44856, 466816), (45568, 459522), (46369, 451584), (50016, 418656), (50176, 417321), (51058, 410112), (51264, 408464), (52332, 400128), (56448, 370952), (58352, 358848), (59808, 350112), (64512, 324583), (65646, 318976), (66688, 313992), (68352, 306348), (69776, 300096), (75024, 279104), (75264, 278214), (76587, 273408), (78498, 266752), (79744, 262584), (87528, 239232), (89712, 233408), (91136, 229761), (92738, 225792), (100032, 209328), (102116, 205056), (102528, 204232), (104664, 200064), (112896, 185476), (116704, 179424), (119616, 175056), (131292, 159488), (133376, 156996), (136704, 153174), (139107, 150528), (139552, 150048)]