20947739904

素因数分解:

$2^8\times 3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{2039}}^1$

素因数の和:2095

約数の個数: 432

約数和(自身を含む): 75889632000

約数和(自身を除く): 54941892096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 49, 52, 56, 63, 64, 72, 78, 84, 91, 96, 98, 104, 112, 117, 126, 128, 144, 147, 156, 168, 182, 192, 196, 208, 224, 234, 252, 256, 273, 288, 294, 312, 336, 343, 364, 384, 392, 416, 441, 448, 468, 504, 546, 576, 588, 624, 637, 672, 686, 728, 768, 784, 819, 832, 882, 896, 936, 1008, 1029, 1092, 1152, 1176, 1248, 1274, 1344, 1372, 1456, 1568, 1638, 1664, 1764, 1792, 1872, 1911, 2016, 2039, 2058, 2184, 2304, 2352, 2496, 2548, 2688, 2744, 2912, 3087, 3136, 3276, 3328, 3528, 3744, 3822, 4032, 4078, 4116, 4368, 4459, 4704, 4992, 5096, 5376, 5488, 5733, 5824, 6117, 6174, 6272, 6552, 7056, 7488, 7644, 8064, 8156, 8232, 8736, 8918, 9408, 9984, 10192, 10976, 11466, 11648, 12234, 12348, 12544, 13104, 13377, 14112, 14273, 14976, 15288, 16128, 16312, 16464, 17472, 17836, 18351, 18816, 20384, 21952, 22932, 23296, 24468, 24696, 26208, 26507, 26754, 28224, 28546, 29952, 30576, 32624, 32928, 34944, 35672, 36702, 37632, 40131, 40768, 42819, 43904, 45864, 48936, 49392, 52416, 53014, 53508, 56448, 57092, 61152, 65248, 65856, 69888, 71344, 73404, 79521, 80262, 81536, 85638, 87808, 91728, 97872, 98784, 99911, 104832, 106028, 107016, 112896, 114184, 122304, 128457, 130496, 131712, 142688, 146808, 159042, 160524, 163072, 171276, 183456, 185549, 195744, 197568, 199822, 209664, 212056, 214032, 228368, 238563, 244608, 256914, 260992, 263424, 285376, 293616, 299733, 318084, 321048, 342552, 366912, 371098, 391488, 395136, 399644, 424112, 428064, 456736, 477126, 489216, 513828, 521984, 556647, 570752, 587232, 599466, 636168, 642096, 685104, 699377, 733824, 742196, 782976, 790272, 799288, 848224, 856128, 899199, 913472, 954252, 1027656, 1113294, 1141504, 1174464, 1198932, 1272336, 1284192, 1298843, 1370208, 1398754, 1467648, 1484392, 1565952, 1598576, 1669941, 1696448, 1712256, 1798398, 1826944, 1908504, 2055312, 2098131, 2226588, 2348928, 2397864, 2544672, 2568384, 2597686, 2740416, 2797508, 2968784, 3197152, 3339882, 3392896, 3424512, 3596796, 3653888, 3817008, 3896529, 4110624, 4196262, 4453176, 4697856, 4795728, 5089344, 5136768, 5195372, 5480832, 5595016, 5937568, 6294393, 6394304, 6679764, 6785792, 7193592, 7634016, 7793058, 8221248, 8392524, 8906352, 9091901, 9591456, 10178688, 10273536, 10390744, 10961664, 11190032, 11689587, 11875136, 12588786, 12788608, 13359528, 14387184, 15268032, 15586116, 16442496, 16785048, 17812704, 18183802, 19182912, 20357376, 20781488, 22380064, 23379174, 23750272, 25177572, 25577216, 26719056, 27275703, 28774368, 30536064, 31172232, 32884992, 33570096, 35625408, 36367604, 38365824, 41562976, 44760128, 46758348, 47500544, 50355144, 53438112, 54551406, 57548736, 61072128, 62344464, 67140192, 71250816, 72735208, 76731648, 81827109, 83125952, 89520256, 93516696, 100710288, 106876224, 109102812, 115097472, 124688928, 134280384, 142501632, 145470416, 163654218, 166251904, 179040512, 187033392, 201420576, 213752448, 218205624, 230194944, 249377856, 268560768, 290940832, 327308436, 332503808, 374066784, 402841152, 427504896, 436411248, 498755712, 537121536, 581881664, 654616872, 748133568, 805682304, 872822496, 997511424, 1163763328, 1309233744, 1496267136, 1611364608, 1745644992, 2327526656, 2618467488, 2992534272, 3491289984, 5236934976, 6982579968, 10473869952, 20947739904]

約数ペア:

[(1, 20947739904), (2, 10473869952), (3, 6982579968), (4, 5236934976), (6, 3491289984), (7, 2992534272), (8, 2618467488), (9, 2327526656), (12, 1745644992), (13, 1611364608), (14, 1496267136), (16, 1309233744), (18, 1163763328), (21, 997511424), (24, 872822496), (26, 805682304), (28, 748133568), (32, 654616872), (36, 581881664), (39, 537121536), (42, 498755712), (48, 436411248), (49, 427504896), (52, 402841152), (56, 374066784), (63, 332503808), (64, 327308436), (72, 290940832), (78, 268560768), (84, 249377856), (91, 230194944), (96, 218205624), (98, 213752448), (104, 201420576), (112, 187033392), (117, 179040512), (126, 166251904), (128, 163654218), (144, 145470416), (147, 142501632), (156, 134280384), (168, 124688928), (182, 115097472), (192, 109102812), (196, 106876224), (208, 100710288), (224, 93516696), (234, 89520256), (252, 83125952), (256, 81827109), (273, 76731648), (288, 72735208), (294, 71250816), (312, 67140192), (336, 62344464), (343, 61072128), (364, 57548736), (384, 54551406), (392, 53438112), (416, 50355144), (441, 47500544), (448, 46758348), (468, 44760128), (504, 41562976), (546, 38365824), (576, 36367604), (588, 35625408), (624, 33570096), (637, 32884992), (672, 31172232), (686, 30536064), (728, 28774368), (768, 27275703), (784, 26719056), (819, 25577216), (832, 25177572), (882, 23750272), (896, 23379174), (936, 22380064), (1008, 20781488), (1029, 20357376), (1092, 19182912), (1152, 18183802), (1176, 17812704), (1248, 16785048), (1274, 16442496), (1344, 15586116), (1372, 15268032), (1456, 14387184), (1568, 13359528), (1638, 12788608), (1664, 12588786), (1764, 11875136), (1792, 11689587), (1872, 11190032), (1911, 10961664), (2016, 10390744), (2039, 10273536), (2058, 10178688), (2184, 9591456), (2304, 9091901), (2352, 8906352), (2496, 8392524), (2548, 8221248), (2688, 7793058), (2744, 7634016), (2912, 7193592), (3087, 6785792), (3136, 6679764), (3276, 6394304), (3328, 6294393), (3528, 5937568), (3744, 5595016), (3822, 5480832), (4032, 5195372), (4078, 5136768), (4116, 5089344), (4368, 4795728), (4459, 4697856), (4704, 4453176), (4992, 4196262), (5096, 4110624), (5376, 3896529), (5488, 3817008), (5733, 3653888), (5824, 3596796), (6117, 3424512), (6174, 3392896), (6272, 3339882), (6552, 3197152), (7056, 2968784), (7488, 2797508), (7644, 2740416), (8064, 2597686), (8156, 2568384), (8232, 2544672), (8736, 2397864), (8918, 2348928), (9408, 2226588), (9984, 2098131), (10192, 2055312), (10976, 1908504), (11466, 1826944), (11648, 1798398), (12234, 1712256), (12348, 1696448), (12544, 1669941), (13104, 1598576), (13377, 1565952), (14112, 1484392), (14273, 1467648), (14976, 1398754), (15288, 1370208), (16128, 1298843), (16312, 1284192), (16464, 1272336), (17472, 1198932), (17836, 1174464), (18351, 1141504), (18816, 1113294), (20384, 1027656), (21952, 954252), (22932, 913472), (23296, 899199), (24468, 856128), (24696, 848224), (26208, 799288), (26507, 790272), (26754, 782976), (28224, 742196), (28546, 733824), (29952, 699377), (30576, 685104), (32624, 642096), (32928, 636168), (34944, 599466), (35672, 587232), (36702, 570752), (37632, 556647), (40131, 521984), (40768, 513828), (42819, 489216), (43904, 477126), (45864, 456736), (48936, 428064), (49392, 424112), (52416, 399644), (53014, 395136), (53508, 391488), (56448, 371098), (57092, 366912), (61152, 342552), (65248, 321048), (65856, 318084), (69888, 299733), (71344, 293616), (73404, 285376), (79521, 263424), (80262, 260992), (81536, 256914), (85638, 244608), (87808, 238563), (91728, 228368), (97872, 214032), (98784, 212056), (99911, 209664), (104832, 199822), (106028, 197568), (107016, 195744), (112896, 185549), (114184, 183456), (122304, 171276), (128457, 163072), (130496, 160524), (131712, 159042), (142688, 146808)]