20195567616

素因数分解:

$2^{11}\times 3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:279

約数の個数: 384

約数和(自身を含む): 64106864640

約数和(自身を除く): 43911297024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 47, 48, 56, 64, 84, 94, 96, 97, 103, 112, 128, 141, 168, 188, 192, 194, 206, 224, 256, 282, 291, 309, 329, 336, 376, 384, 388, 412, 448, 512, 564, 582, 618, 658, 672, 679, 721, 752, 768, 776, 824, 896, 987, 1024, 1128, 1164, 1236, 1316, 1344, 1358, 1442, 1504, 1536, 1552, 1648, 1792, 1974, 2037, 2048, 2163, 2256, 2328, 2472, 2632, 2688, 2716, 2884, 3008, 3072, 3104, 3296, 3584, 3948, 4074, 4326, 4512, 4559, 4656, 4841, 4944, 5264, 5376, 5432, 5768, 6016, 6144, 6208, 6592, 7168, 7896, 8148, 8652, 9024, 9118, 9312, 9682, 9888, 9991, 10528, 10752, 10864, 11536, 12032, 12416, 13184, 13677, 14336, 14523, 15792, 16296, 17304, 18048, 18236, 18624, 19364, 19776, 19982, 21056, 21504, 21728, 23072, 24064, 24832, 26368, 27354, 29046, 29973, 31584, 31913, 32592, 33887, 34608, 36096, 36472, 37248, 38728, 39552, 39964, 42112, 43008, 43456, 46144, 48128, 49664, 52736, 54708, 58092, 59946, 63168, 63826, 65184, 67774, 69216, 69937, 72192, 72944, 74496, 77456, 79104, 79928, 84224, 86912, 92288, 95739, 96256, 99328, 101661, 105472, 109416, 116184, 119892, 126336, 127652, 130368, 135548, 138432, 139874, 144384, 145888, 148992, 154912, 158208, 159856, 168448, 173824, 184576, 191478, 198656, 203322, 209811, 210944, 218832, 232368, 239784, 252672, 255304, 260736, 271096, 276864, 279748, 288768, 291776, 297984, 309824, 316416, 319712, 336896, 347648, 369152, 382956, 406644, 419622, 437664, 464736, 469577, 479568, 505344, 510608, 521472, 542192, 553728, 559496, 583552, 595968, 619648, 632832, 639424, 673792, 695296, 738304, 765912, 813288, 839244, 875328, 929472, 939154, 959136, 1010688, 1021216, 1042944, 1084384, 1107456, 1118992, 1167104, 1239296, 1278848, 1390592, 1408731, 1476608, 1531824, 1626576, 1678488, 1750656, 1858944, 1878308, 1918272, 2021376, 2042432, 2085888, 2168768, 2214912, 2237984, 2334208, 2478592, 2557696, 2817462, 3063648, 3253152, 3287039, 3356976, 3501312, 3717888, 3756616, 3836544, 4084864, 4171776, 4337536, 4429824, 4475968, 4668416, 4957184, 5115392, 5634924, 6127296, 6506304, 6574078, 6713952, 7002624, 7435776, 7513232, 7673088, 8169728, 8675072, 8951936, 9336832, 9861117, 9914368, 10230784, 11269848, 12254592, 13012608, 13148156, 13427904, 14005248, 14871552, 15026464, 15346176, 16339456, 17350144, 17903872, 19722234, 20461568, 22539696, 24509184, 26025216, 26296312, 26855808, 28010496, 29743104, 30052928, 30692352, 32678912, 34700288, 35807744, 39444468, 45079392, 49018368, 52050432, 52592624, 53711616, 60105856, 61384704, 65357824, 69400576, 71615488, 78888936, 90158784, 98036736, 104100864, 105185248, 107423232, 120211712, 143230976, 157777872, 180317568, 196073472, 208201728, 210370496, 214846464, 240423424, 315555744, 360635136, 420740992, 429692928, 480846848, 631111488, 721270272, 841481984, 961693696, 1262222976, 1442540544, 1682963968, 2524445952, 2885081088, 3365927936, 5048891904, 6731855872, 10097783808, 20195567616]

約数ペア:

[(1, 20195567616), (2, 10097783808), (3, 6731855872), (4, 5048891904), (6, 3365927936), (7, 2885081088), (8, 2524445952), (12, 1682963968), (14, 1442540544), (16, 1262222976), (21, 961693696), (24, 841481984), (28, 721270272), (32, 631111488), (42, 480846848), (47, 429692928), (48, 420740992), (56, 360635136), (64, 315555744), (84, 240423424), (94, 214846464), (96, 210370496), (97, 208201728), (103, 196073472), (112, 180317568), (128, 157777872), (141, 143230976), (168, 120211712), (188, 107423232), (192, 105185248), (194, 104100864), (206, 98036736), (224, 90158784), (256, 78888936), (282, 71615488), (291, 69400576), (309, 65357824), (329, 61384704), (336, 60105856), (376, 53711616), (384, 52592624), (388, 52050432), (412, 49018368), (448, 45079392), (512, 39444468), (564, 35807744), (582, 34700288), (618, 32678912), (658, 30692352), (672, 30052928), (679, 29743104), (721, 28010496), (752, 26855808), (768, 26296312), (776, 26025216), (824, 24509184), (896, 22539696), (987, 20461568), (1024, 19722234), (1128, 17903872), (1164, 17350144), (1236, 16339456), (1316, 15346176), (1344, 15026464), (1358, 14871552), (1442, 14005248), (1504, 13427904), (1536, 13148156), (1552, 13012608), (1648, 12254592), (1792, 11269848), (1974, 10230784), (2037, 9914368), (2048, 9861117), (2163, 9336832), (2256, 8951936), (2328, 8675072), (2472, 8169728), (2632, 7673088), (2688, 7513232), (2716, 7435776), (2884, 7002624), (3008, 6713952), (3072, 6574078), (3104, 6506304), (3296, 6127296), (3584, 5634924), (3948, 5115392), (4074, 4957184), (4326, 4668416), (4512, 4475968), (4559, 4429824), (4656, 4337536), (4841, 4171776), (4944, 4084864), (5264, 3836544), (5376, 3756616), (5432, 3717888), (5768, 3501312), (6016, 3356976), (6144, 3287039), (6208, 3253152), (6592, 3063648), (7168, 2817462), (7896, 2557696), (8148, 2478592), (8652, 2334208), (9024, 2237984), (9118, 2214912), (9312, 2168768), (9682, 2085888), (9888, 2042432), (9991, 2021376), (10528, 1918272), (10752, 1878308), (10864, 1858944), (11536, 1750656), (12032, 1678488), (12416, 1626576), (13184, 1531824), (13677, 1476608), (14336, 1408731), (14523, 1390592), (15792, 1278848), (16296, 1239296), (17304, 1167104), (18048, 1118992), (18236, 1107456), (18624, 1084384), (19364, 1042944), (19776, 1021216), (19982, 1010688), (21056, 959136), (21504, 939154), (21728, 929472), (23072, 875328), (24064, 839244), (24832, 813288), (26368, 765912), (27354, 738304), (29046, 695296), (29973, 673792), (31584, 639424), (31913, 632832), (32592, 619648), (33887, 595968), (34608, 583552), (36096, 559496), (36472, 553728), (37248, 542192), (38728, 521472), (39552, 510608), (39964, 505344), (42112, 479568), (43008, 469577), (43456, 464736), (46144, 437664), (48128, 419622), (49664, 406644), (52736, 382956), (54708, 369152), (58092, 347648), (59946, 336896), (63168, 319712), (63826, 316416), (65184, 309824), (67774, 297984), (69216, 291776), (69937, 288768), (72192, 279748), (72944, 276864), (74496, 271096), (77456, 260736), (79104, 255304), (79928, 252672), (84224, 239784), (86912, 232368), (92288, 218832), (95739, 210944), (96256, 209811), (99328, 203322), (101661, 198656), (105472, 191478), (109416, 184576), (116184, 173824), (119892, 168448), (126336, 159856), (127652, 158208), (130368, 154912), (135548, 148992), (138432, 145888), (139874, 144384)]