20218558464

素因数分解:

$2^{11}\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4441}}^1$

素因数の和:4501

約数の個数: 288

約数和(自身を含む): 66211563600

約数和(自身を除く): 45993005136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 64, 72, 76, 78, 96, 104, 114, 117, 128, 144, 152, 156, 171, 192, 208, 228, 234, 247, 256, 288, 304, 312, 342, 384, 416, 456, 468, 494, 512, 576, 608, 624, 684, 741, 768, 832, 912, 936, 988, 1024, 1152, 1216, 1248, 1368, 1482, 1536, 1664, 1824, 1872, 1976, 2048, 2223, 2304, 2432, 2496, 2736, 2964, 3072, 3328, 3648, 3744, 3952, 4441, 4446, 4608, 4864, 4992, 5472, 5928, 6144, 6656, 7296, 7488, 7904, 8882, 8892, 9216, 9728, 9984, 10944, 11856, 13312, 13323, 14592, 14976, 15808, 17764, 17784, 18432, 19456, 19968, 21888, 23712, 26624, 26646, 29184, 29952, 31616, 35528, 35568, 38912, 39936, 39969, 43776, 47424, 53292, 57733, 58368, 59904, 63232, 71056, 71136, 79872, 79938, 84379, 87552, 94848, 106584, 115466, 116736, 119808, 126464, 142112, 142272, 159876, 168758, 173199, 175104, 189696, 213168, 230932, 239616, 252928, 253137, 284224, 284544, 319752, 337516, 346398, 350208, 379392, 426336, 461864, 505856, 506274, 519597, 568448, 569088, 639504, 675032, 692796, 758784, 759411, 852672, 923728, 1012548, 1039194, 1096927, 1136896, 1138176, 1279008, 1350064, 1385592, 1517568, 1518822, 1705344, 1847456, 2025096, 2078388, 2193854, 2273792, 2276352, 2558016, 2700128, 2771184, 3037644, 3290781, 3410688, 3694912, 4050192, 4156776, 4387708, 4547584, 4552704, 5116032, 5400256, 5542368, 6075288, 6581562, 6821376, 7389824, 8100384, 8313552, 8775416, 9095168, 9872343, 10232064, 10800512, 11084736, 12150576, 13163124, 13642752, 14779648, 16200768, 16627104, 17550832, 19744686, 20464128, 21601024, 22169472, 24301152, 26326248, 27285504, 29559296, 32401536, 33254208, 35101664, 39489372, 40928256, 43202048, 44338944, 48602304, 52652496, 59118592, 64803072, 66508416, 70203328, 78978744, 81856512, 86404096, 88677888, 97204608, 105304992, 118237184, 129606144, 133016832, 140406656, 157957488, 172808192, 177355776, 194409216, 210609984, 259212288, 266033664, 280813312, 315914976, 354711552, 388818432, 421219968, 518424576, 532067328, 561626624, 631829952, 777636864, 842439936, 1064134656, 1123253248, 1263659904, 1555273728, 1684879872, 2246506496, 2527319808, 3369759744, 5054639616, 6739519488, 10109279232, 20218558464]

約数ペア:

[(1, 20218558464), (2, 10109279232), (3, 6739519488), (4, 5054639616), (6, 3369759744), (8, 2527319808), (9, 2246506496), (12, 1684879872), (13, 1555273728), (16, 1263659904), (18, 1123253248), (19, 1064134656), (24, 842439936), (26, 777636864), (32, 631829952), (36, 561626624), (38, 532067328), (39, 518424576), (48, 421219968), (52, 388818432), (57, 354711552), (64, 315914976), (72, 280813312), (76, 266033664), (78, 259212288), (96, 210609984), (104, 194409216), (114, 177355776), (117, 172808192), (128, 157957488), (144, 140406656), (152, 133016832), (156, 129606144), (171, 118237184), (192, 105304992), (208, 97204608), (228, 88677888), (234, 86404096), (247, 81856512), (256, 78978744), (288, 70203328), (304, 66508416), (312, 64803072), (342, 59118592), (384, 52652496), (416, 48602304), (456, 44338944), (468, 43202048), (494, 40928256), (512, 39489372), (576, 35101664), (608, 33254208), (624, 32401536), (684, 29559296), (741, 27285504), (768, 26326248), (832, 24301152), (912, 22169472), (936, 21601024), (988, 20464128), (1024, 19744686), (1152, 17550832), (1216, 16627104), (1248, 16200768), (1368, 14779648), (1482, 13642752), (1536, 13163124), (1664, 12150576), (1824, 11084736), (1872, 10800512), (1976, 10232064), (2048, 9872343), (2223, 9095168), (2304, 8775416), (2432, 8313552), (2496, 8100384), (2736, 7389824), (2964, 6821376), (3072, 6581562), (3328, 6075288), (3648, 5542368), (3744, 5400256), (3952, 5116032), (4441, 4552704), (4446, 4547584), (4608, 4387708), (4864, 4156776), (4992, 4050192), (5472, 3694912), (5928, 3410688), (6144, 3290781), (6656, 3037644), (7296, 2771184), (7488, 2700128), (7904, 2558016), (8882, 2276352), (8892, 2273792), (9216, 2193854), (9728, 2078388), (9984, 2025096), (10944, 1847456), (11856, 1705344), (13312, 1518822), (13323, 1517568), (14592, 1385592), (14976, 1350064), (15808, 1279008), (17764, 1138176), (17784, 1136896), (18432, 1096927), (19456, 1039194), (19968, 1012548), (21888, 923728), (23712, 852672), (26624, 759411), (26646, 758784), (29184, 692796), (29952, 675032), (31616, 639504), (35528, 569088), (35568, 568448), (38912, 519597), (39936, 506274), (39969, 505856), (43776, 461864), (47424, 426336), (53292, 379392), (57733, 350208), (58368, 346398), (59904, 337516), (63232, 319752), (71056, 284544), (71136, 284224), (79872, 253137), (79938, 252928), (84379, 239616), (87552, 230932), (94848, 213168), (106584, 189696), (115466, 175104), (116736, 173199), (119808, 168758), (126464, 159876), (142112, 142272)]