20815087104

素因数分解:

$2^9\times 3^4\times 7^2\times {\mathrm{10243}}^1$

素因数の和:10287

約数の個数: 300

約数和(自身を含む): 72277883964

約数和(自身を除く): 51462796860

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 81, 84, 96, 98, 108, 112, 126, 128, 144, 147, 162, 168, 189, 192, 196, 216, 224, 252, 256, 288, 294, 324, 336, 378, 384, 392, 432, 441, 448, 504, 512, 567, 576, 588, 648, 672, 756, 768, 784, 864, 882, 896, 1008, 1134, 1152, 1176, 1296, 1323, 1344, 1512, 1536, 1568, 1728, 1764, 1792, 2016, 2268, 2304, 2352, 2592, 2646, 2688, 3024, 3136, 3456, 3528, 3584, 3969, 4032, 4536, 4608, 4704, 5184, 5292, 5376, 6048, 6272, 6912, 7056, 7938, 8064, 9072, 9408, 10243, 10368, 10584, 10752, 12096, 12544, 13824, 14112, 15876, 16128, 18144, 18816, 20486, 20736, 21168, 24192, 25088, 28224, 30729, 31752, 32256, 36288, 37632, 40972, 41472, 42336, 48384, 56448, 61458, 63504, 71701, 72576, 75264, 81944, 84672, 92187, 96768, 112896, 122916, 127008, 143402, 145152, 163888, 169344, 184374, 215103, 225792, 245832, 254016, 276561, 286804, 290304, 327776, 338688, 368748, 430206, 491664, 501907, 508032, 553122, 573608, 645309, 655552, 677376, 737496, 829683, 860412, 983328, 1003814, 1016064, 1106244, 1147216, 1290618, 1311104, 1474992, 1505721, 1659366, 1720824, 1935927, 1966656, 2007628, 2032128, 2212488, 2294432, 2581236, 2622208, 2949984, 3011442, 3318732, 3441648, 3871854, 3933312, 4015256, 4424976, 4517163, 4588864, 5162472, 5244416, 5807781, 5899968, 6022884, 6637464, 6883296, 7743708, 7866624, 8030512, 8849952, 9034326, 9177728, 10324944, 11615562, 11799936, 12045768, 13274928, 13551489, 13766592, 15487416, 15733248, 16061024, 17699904, 18068652, 18355456, 20649888, 23231124, 23599872, 24091536, 26549856, 27102978, 27533184, 30974832, 32122048, 35399808, 36137304, 36710912, 40654467, 41299776, 46462248, 47199744, 48183072, 53099712, 54205956, 55066368, 61949664, 64244096, 70799616, 72274608, 81308934, 82599552, 92924496, 96366144, 106199424, 108411912, 110132736, 123899328, 128488192, 141599232, 144549216, 162617868, 165199104, 185848992, 192732288, 212398848, 216823824, 247798656, 256976384, 289098432, 325235736, 330398208, 371697984, 385464576, 424797696, 433647648, 495597312, 578196864, 650471472, 743395968, 770929152, 867295296, 991194624, 1156393728, 1300942944, 1486791936, 1734590592, 2312787456, 2601885888, 2973583872, 3469181184, 5203771776, 6938362368, 10407543552, 20815087104]

約数ペア:

[(1, 20815087104), (2, 10407543552), (3, 6938362368), (4, 5203771776), (6, 3469181184), (7, 2973583872), (8, 2601885888), (9, 2312787456), (12, 1734590592), (14, 1486791936), (16, 1300942944), (18, 1156393728), (21, 991194624), (24, 867295296), (27, 770929152), (28, 743395968), (32, 650471472), (36, 578196864), (42, 495597312), (48, 433647648), (49, 424797696), (54, 385464576), (56, 371697984), (63, 330398208), (64, 325235736), (72, 289098432), (81, 256976384), (84, 247798656), (96, 216823824), (98, 212398848), (108, 192732288), (112, 185848992), (126, 165199104), (128, 162617868), (144, 144549216), (147, 141599232), (162, 128488192), (168, 123899328), (189, 110132736), (192, 108411912), (196, 106199424), (216, 96366144), (224, 92924496), (252, 82599552), (256, 81308934), (288, 72274608), (294, 70799616), (324, 64244096), (336, 61949664), (378, 55066368), (384, 54205956), (392, 53099712), (432, 48183072), (441, 47199744), (448, 46462248), (504, 41299776), (512, 40654467), (567, 36710912), (576, 36137304), (588, 35399808), (648, 32122048), (672, 30974832), (756, 27533184), (768, 27102978), (784, 26549856), (864, 24091536), (882, 23599872), (896, 23231124), (1008, 20649888), (1134, 18355456), (1152, 18068652), (1176, 17699904), (1296, 16061024), (1323, 15733248), (1344, 15487416), (1512, 13766592), (1536, 13551489), (1568, 13274928), (1728, 12045768), (1764, 11799936), (1792, 11615562), (2016, 10324944), (2268, 9177728), (2304, 9034326), (2352, 8849952), (2592, 8030512), (2646, 7866624), (2688, 7743708), (3024, 6883296), (3136, 6637464), (3456, 6022884), (3528, 5899968), (3584, 5807781), (3969, 5244416), (4032, 5162472), (4536, 4588864), (4608, 4517163), (4704, 4424976), (5184, 4015256), (5292, 3933312), (5376, 3871854), (6048, 3441648), (6272, 3318732), (6912, 3011442), (7056, 2949984), (7938, 2622208), (8064, 2581236), (9072, 2294432), (9408, 2212488), (10243, 2032128), (10368, 2007628), (10584, 1966656), (10752, 1935927), (12096, 1720824), (12544, 1659366), (13824, 1505721), (14112, 1474992), (15876, 1311104), (16128, 1290618), (18144, 1147216), (18816, 1106244), (20486, 1016064), (20736, 1003814), (21168, 983328), (24192, 860412), (25088, 829683), (28224, 737496), (30729, 677376), (31752, 655552), (32256, 645309), (36288, 573608), (37632, 553122), (40972, 508032), (41472, 501907), (42336, 491664), (48384, 430206), (56448, 368748), (61458, 338688), (63504, 327776), (71701, 290304), (72576, 286804), (75264, 276561), (81944, 254016), (84672, 245832), (92187, 225792), (96768, 215103), (112896, 184374), (122916, 169344), (127008, 163888), (143402, 145152)]