20189503488

素因数分解:

$2^{13}\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:321

約数の個数: 448

約数和(自身を含む): 68849491968

約数和(自身を除く): 48659988480

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 47, 48, 56, 64, 66, 77, 84, 88, 94, 96, 112, 128, 132, 141, 154, 168, 176, 188, 192, 224, 227, 231, 256, 264, 282, 308, 329, 336, 352, 376, 384, 448, 454, 462, 512, 517, 528, 564, 616, 658, 672, 681, 704, 752, 768, 896, 908, 924, 987, 1024, 1034, 1056, 1128, 1232, 1316, 1344, 1362, 1408, 1504, 1536, 1551, 1589, 1792, 1816, 1848, 1974, 2048, 2068, 2112, 2256, 2464, 2497, 2632, 2688, 2724, 2816, 3008, 3072, 3102, 3178, 3584, 3619, 3632, 3696, 3948, 4096, 4136, 4224, 4512, 4767, 4928, 4994, 5264, 5376, 5448, 5632, 6016, 6144, 6204, 6356, 7168, 7238, 7264, 7392, 7491, 7896, 8192, 8272, 8448, 9024, 9534, 9856, 9988, 10528, 10669, 10752, 10857, 10896, 11264, 12032, 12288, 12408, 12712, 14336, 14476, 14528, 14784, 14982, 15792, 16544, 16896, 17479, 18048, 19068, 19712, 19976, 21056, 21338, 21504, 21714, 21792, 22528, 24064, 24576, 24816, 25424, 28672, 28952, 29056, 29568, 29964, 31584, 32007, 33088, 33792, 34958, 36096, 38136, 39424, 39952, 42112, 42676, 43008, 43428, 43584, 45056, 48128, 49632, 50848, 52437, 57344, 57904, 58112, 59136, 59928, 63168, 64014, 66176, 67584, 69916, 72192, 74683, 76272, 78848, 79904, 84224, 85352, 86016, 86856, 87168, 90112, 96256, 99264, 101696, 104874, 115808, 116224, 117359, 118272, 119856, 126336, 128028, 132352, 135168, 139832, 144384, 149366, 152544, 157696, 159808, 168448, 170704, 172032, 173712, 174336, 192512, 198528, 203392, 209748, 224049, 231616, 232448, 234718, 236544, 239712, 252672, 256056, 264704, 270336, 279664, 288768, 298732, 305088, 315392, 319616, 336896, 341408, 347424, 348672, 352077, 385024, 397056, 406784, 419496, 448098, 463232, 464896, 469436, 473088, 479424, 505344, 512112, 529408, 559328, 577536, 597464, 610176, 630784, 639232, 673792, 682816, 694848, 697344, 704154, 794112, 813568, 821513, 838992, 896196, 926464, 929792, 938872, 946176, 958848, 1010688, 1024224, 1058816, 1118656, 1155072, 1194928, 1220352, 1278464, 1347584, 1365632, 1389696, 1394688, 1408308, 1588224, 1627136, 1643026, 1677984, 1792392, 1852928, 1859584, 1877744, 1892352, 1917696, 2021376, 2048448, 2117632, 2237312, 2389856, 2440704, 2464539, 2556928, 2695168, 2731264, 2779392, 2789376, 2816616, 3176448, 3254272, 3286052, 3355968, 3584784, 3705856, 3755488, 3835392, 4042752, 4096896, 4235264, 4474624, 4779712, 4881408, 4929078, 5113856, 5462528, 5558784, 5578752, 5633232, 6352896, 6508544, 6572104, 6711936, 7169568, 7411712, 7510976, 7670784, 8085504, 8193792, 8949248, 9559424, 9762816, 9858156, 10227712, 10925056, 11117568, 11266464, 12705792, 13017088, 13144208, 13423872, 14339136, 14823424, 15021952, 15341568, 16387584, 17898496, 19118848, 19525632, 19716312, 20455424, 21850112, 22235136, 22532928, 26288416, 26847744, 28678272, 29646848, 30043904, 30683136, 32775168, 35796992, 38237696, 39051264, 39432624, 43700224, 44470272, 45065856, 52576832, 53695488, 57356544, 60087808, 61366272, 65550336, 71593984, 76475392, 78865248, 87400448, 88940544, 90131712, 105153664, 107390976, 114713088, 120175616, 131100672, 143187968, 152950784, 157730496, 180263424, 210307328, 214781952, 229426176, 240351232, 262201344, 305901568, 315460992, 360526848, 420614656, 429563904, 458852352, 480702464, 611803136, 630921984, 721053696, 841229312, 917704704, 961404928, 1261843968, 1442107392, 1682458624, 1835409408, 2523687936, 2884214784, 3364917248, 5047375872, 6729834496, 10094751744, 20189503488]

約数ペア:

[(1, 20189503488), (2, 10094751744), (3, 6729834496), (4, 5047375872), (6, 3364917248), (7, 2884214784), (8, 2523687936), (11, 1835409408), (12, 1682458624), (14, 1442107392), (16, 1261843968), (21, 961404928), (22, 917704704), (24, 841229312), (28, 721053696), (32, 630921984), (33, 611803136), (42, 480702464), (44, 458852352), (47, 429563904), (48, 420614656), (56, 360526848), (64, 315460992), (66, 305901568), (77, 262201344), (84, 240351232), (88, 229426176), (94, 214781952), (96, 210307328), (112, 180263424), (128, 157730496), (132, 152950784), (141, 143187968), (154, 131100672), (168, 120175616), (176, 114713088), (188, 107390976), (192, 105153664), (224, 90131712), (227, 88940544), (231, 87400448), (256, 78865248), (264, 76475392), (282, 71593984), (308, 65550336), (329, 61366272), (336, 60087808), (352, 57356544), (376, 53695488), (384, 52576832), (448, 45065856), (454, 44470272), (462, 43700224), (512, 39432624), (517, 39051264), (528, 38237696), (564, 35796992), (616, 32775168), (658, 30683136), (672, 30043904), (681, 29646848), (704, 28678272), (752, 26847744), (768, 26288416), (896, 22532928), (908, 22235136), (924, 21850112), (987, 20455424), (1024, 19716312), (1034, 19525632), (1056, 19118848), (1128, 17898496), (1232, 16387584), (1316, 15341568), (1344, 15021952), (1362, 14823424), (1408, 14339136), (1504, 13423872), (1536, 13144208), (1551, 13017088), (1589, 12705792), (1792, 11266464), (1816, 11117568), (1848, 10925056), (1974, 10227712), (2048, 9858156), (2068, 9762816), (2112, 9559424), (2256, 8949248), (2464, 8193792), (2497, 8085504), (2632, 7670784), (2688, 7510976), (2724, 7411712), (2816, 7169568), (3008, 6711936), (3072, 6572104), (3102, 6508544), (3178, 6352896), (3584, 5633232), (3619, 5578752), (3632, 5558784), (3696, 5462528), (3948, 5113856), (4096, 4929078), (4136, 4881408), (4224, 4779712), (4512, 4474624), (4767, 4235264), (4928, 4096896), (4994, 4042752), (5264, 3835392), (5376, 3755488), (5448, 3705856), (5632, 3584784), (6016, 3355968), (6144, 3286052), (6204, 3254272), (6356, 3176448), (7168, 2816616), (7238, 2789376), (7264, 2779392), (7392, 2731264), (7491, 2695168), (7896, 2556928), (8192, 2464539), (8272, 2440704), (8448, 2389856), (9024, 2237312), (9534, 2117632), (9856, 2048448), (9988, 2021376), (10528, 1917696), (10669, 1892352), (10752, 1877744), (10857, 1859584), (10896, 1852928), (11264, 1792392), (12032, 1677984), (12288, 1643026), (12408, 1627136), (12712, 1588224), (14336, 1408308), (14476, 1394688), (14528, 1389696), (14784, 1365632), (14982, 1347584), (15792, 1278464), (16544, 1220352), (16896, 1194928), (17479, 1155072), (18048, 1118656), (19068, 1058816), (19712, 1024224), (19976, 1010688), (21056, 958848), (21338, 946176), (21504, 938872), (21714, 929792), (21792, 926464), (22528, 896196), (24064, 838992), (24576, 821513), (24816, 813568), (25424, 794112), (28672, 704154), (28952, 697344), (29056, 694848), (29568, 682816), (29964, 673792), (31584, 639232), (32007, 630784), (33088, 610176), (33792, 597464), (34958, 577536), (36096, 559328), (38136, 529408), (39424, 512112), (39952, 505344), (42112, 479424), (42676, 473088), (43008, 469436), (43428, 464896), (43584, 463232), (45056, 448098), (48128, 419496), (49632, 406784), (50848, 397056), (52437, 385024), (57344, 352077), (57904, 348672), (58112, 347424), (59136, 341408), (59928, 336896), (63168, 319616), (64014, 315392), (66176, 305088), (67584, 298732), (69916, 288768), (72192, 279664), (74683, 270336), (76272, 264704), (78848, 256056), (79904, 252672), (84224, 239712), (85352, 236544), (86016, 234718), (86856, 232448), (87168, 231616), (90112, 224049), (96256, 209748), (99264, 203392), (101696, 198528), (104874, 192512), (115808, 174336), (116224, 173712), (117359, 172032), (118272, 170704), (119856, 168448), (126336, 159808), (128028, 157696), (132352, 152544), (135168, 149366), (139832, 144384)]