20210679552

素因数分解:

$2^8\times 3^1\times 7^3\times {\mathrm{73}}^1\times {\mathrm{1051}}^1$

素因数の和:1164

約数の個数: 288

約数和(自身を含む): 63648524800

約数和(自身を除く): 43437845248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 73, 84, 96, 98, 112, 128, 146, 147, 168, 192, 196, 219, 224, 256, 292, 294, 336, 343, 384, 392, 438, 448, 511, 584, 588, 672, 686, 768, 784, 876, 896, 1022, 1029, 1051, 1168, 1176, 1344, 1372, 1533, 1568, 1752, 1792, 2044, 2058, 2102, 2336, 2352, 2688, 2744, 3066, 3136, 3153, 3504, 3577, 4088, 4116, 4204, 4672, 4704, 5376, 5488, 6132, 6272, 6306, 7008, 7154, 7357, 8176, 8232, 8408, 9344, 9408, 10731, 10976, 12264, 12544, 12612, 14016, 14308, 14714, 16352, 16464, 16816, 18688, 18816, 21462, 21952, 22071, 24528, 25039, 25224, 28032, 28616, 29428, 32704, 32928, 33632, 37632, 42924, 43904, 44142, 49056, 50078, 50448, 51499, 56064, 57232, 58856, 65408, 65856, 67264, 75117, 76723, 85848, 87808, 88284, 98112, 100156, 100896, 102998, 114464, 117712, 130816, 131712, 134528, 150234, 153446, 154497, 171696, 176568, 196224, 200312, 201792, 205996, 228928, 230169, 235424, 263424, 269056, 300468, 306892, 308994, 343392, 353136, 360493, 392448, 400624, 403584, 411992, 457856, 460338, 470848, 537061, 600936, 613784, 617988, 686784, 706272, 720986, 801248, 807168, 823984, 915712, 920676, 941696, 1074122, 1081479, 1201872, 1227568, 1235976, 1373568, 1412544, 1441972, 1602496, 1611183, 1647968, 1841352, 1883392, 2148244, 2162958, 2403744, 2455136, 2471952, 2747136, 2825088, 2883944, 3204992, 3222366, 3295936, 3682704, 3759427, 4296488, 4325916, 4807488, 4910272, 4943904, 5650176, 5767888, 6409984, 6444732, 6591872, 7365408, 7518854, 8592976, 8651832, 9614976, 9820544, 9887808, 11278281, 11535776, 12889464, 13183744, 14730816, 15037708, 17185952, 17303664, 19229952, 19641088, 19775616, 22556562, 23071552, 25778928, 26315989, 29461632, 30075416, 34371904, 34607328, 39551232, 45113124, 46143104, 51557856, 52631978, 58923264, 60150832, 68743808, 69214656, 78947967, 90226248, 92286208, 103115712, 105263956, 120301664, 137487616, 138429312, 157895934, 180452496, 206231424, 210527912, 240603328, 276858624, 315791868, 360904992, 412462848, 421055824, 481206656, 631583736, 721809984, 842111648, 962413312, 1263167472, 1443619968, 1684223296, 2526334944, 2887239936, 3368446592, 5052669888, 6736893184, 10105339776, 20210679552]

約数ペア:

[(1, 20210679552), (2, 10105339776), (3, 6736893184), (4, 5052669888), (6, 3368446592), (7, 2887239936), (8, 2526334944), (12, 1684223296), (14, 1443619968), (16, 1263167472), (21, 962413312), (24, 842111648), (28, 721809984), (32, 631583736), (42, 481206656), (48, 421055824), (49, 412462848), (56, 360904992), (64, 315791868), (73, 276858624), (84, 240603328), (96, 210527912), (98, 206231424), (112, 180452496), (128, 157895934), (146, 138429312), (147, 137487616), (168, 120301664), (192, 105263956), (196, 103115712), (219, 92286208), (224, 90226248), (256, 78947967), (292, 69214656), (294, 68743808), (336, 60150832), (343, 58923264), (384, 52631978), (392, 51557856), (438, 46143104), (448, 45113124), (511, 39551232), (584, 34607328), (588, 34371904), (672, 30075416), (686, 29461632), (768, 26315989), (784, 25778928), (876, 23071552), (896, 22556562), (1022, 19775616), (1029, 19641088), (1051, 19229952), (1168, 17303664), (1176, 17185952), (1344, 15037708), (1372, 14730816), (1533, 13183744), (1568, 12889464), (1752, 11535776), (1792, 11278281), (2044, 9887808), (2058, 9820544), (2102, 9614976), (2336, 8651832), (2352, 8592976), (2688, 7518854), (2744, 7365408), (3066, 6591872), (3136, 6444732), (3153, 6409984), (3504, 5767888), (3577, 5650176), (4088, 4943904), (4116, 4910272), (4204, 4807488), (4672, 4325916), (4704, 4296488), (5376, 3759427), (5488, 3682704), (6132, 3295936), (6272, 3222366), (6306, 3204992), (7008, 2883944), (7154, 2825088), (7357, 2747136), (8176, 2471952), (8232, 2455136), (8408, 2403744), (9344, 2162958), (9408, 2148244), (10731, 1883392), (10976, 1841352), (12264, 1647968), (12544, 1611183), (12612, 1602496), (14016, 1441972), (14308, 1412544), (14714, 1373568), (16352, 1235976), (16464, 1227568), (16816, 1201872), (18688, 1081479), (18816, 1074122), (21462, 941696), (21952, 920676), (22071, 915712), (24528, 823984), (25039, 807168), (25224, 801248), (28032, 720986), (28616, 706272), (29428, 686784), (32704, 617988), (32928, 613784), (33632, 600936), (37632, 537061), (42924, 470848), (43904, 460338), (44142, 457856), (49056, 411992), (50078, 403584), (50448, 400624), (51499, 392448), (56064, 360493), (57232, 353136), (58856, 343392), (65408, 308994), (65856, 306892), (67264, 300468), (75117, 269056), (76723, 263424), (85848, 235424), (87808, 230169), (88284, 228928), (98112, 205996), (100156, 201792), (100896, 200312), (102998, 196224), (114464, 176568), (117712, 171696), (130816, 154497), (131712, 153446), (134528, 150234)]