20577892608

素因数分解:

$2^8\times 3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{2003}}^1$

素因数の和:2059

約数の個数: 432

約数和(自身を含む): 74550403200

約数和(自身を除く): 53972510592

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, 2003, 2016, 2058, 2184, 2304, 2352, 2496, 2548, 2688, 2744, 2912, 3087, 3136, 3276, 3328, 3528, 3744, 3822, 4006, 4032, 4116, 4368, 4459, 4704, 4992, 5096, 5376, 5488, 5733, 5824, 6009, 6174, 6272, 6552, 7056, 7488, 7644, 8012, 8064, 8232, 8736, 8918, 9408, 9984, 10192, 10976, 11466, 11648, 12018, 12348, 12544, 13104, 13377, 14021, 14112, 14976, 15288, 16024, 16128, 16464, 17472, 17836, 18027, 18816, 20384, 21952, 22932, 23296, 24036, 24696, 26039, 26208, 26754, 28042, 28224, 29952, 30576, 32048, 32928, 34944, 35672, 36054, 37632, 40131, 40768, 42063, 43904, 45864, 48072, 49392, 52078, 52416, 53508, 56084, 56448, 61152, 64096, 65856, 69888, 71344, 72108, 78117, 80262, 81536, 84126, 87808, 91728, 96144, 98147, 98784, 104156, 104832, 107016, 112168, 112896, 122304, 126189, 128192, 131712, 142688, 144216, 156234, 160524, 163072, 168252, 182273, 183456, 192288, 196294, 197568, 208312, 209664, 214032, 224336, 234351, 244608, 252378, 256384, 263424, 285376, 288432, 294441, 312468, 321048, 336504, 364546, 366912, 384576, 392588, 395136, 416624, 428064, 448672, 468702, 489216, 504756, 512768, 546819, 570752, 576864, 588882, 624936, 642096, 673008, 687029, 729092, 733824, 769152, 785176, 790272, 833248, 856128, 883323, 897344, 937404, 1009512, 1093638, 1141504, 1153728, 1177764, 1249872, 1275911, 1284192, 1346016, 1374058, 1458184, 1467648, 1538304, 1570352, 1640457, 1666496, 1712256, 1766646, 1794688, 1874808, 2019024, 2061087, 2187276, 2307456, 2355528, 2499744, 2551822, 2568384, 2692032, 2748116, 2916368, 3140704, 3280914, 3332992, 3424512, 3533292, 3589376, 3749616, 3827733, 4038048, 4122174, 4374552, 4614912, 4711056, 4999488, 5103644, 5136768, 5384064, 5496232, 5832736, 6183261, 6281408, 6561828, 6665984, 7066584, 7499232, 7655466, 8076096, 8244348, 8749104, 8931377, 9422112, 9998976, 10207288, 10273536, 10768128, 10992464, 11483199, 11665472, 12366522, 12562816, 13123656, 14133168, 14998464, 15310932, 16152192, 16488696, 17498208, 17862754, 18844224, 19997952, 20414576, 21984928, 22966398, 23330944, 24733044, 25125632, 26247312, 26794131, 28266336, 29996928, 30621864, 32304384, 32977392, 34996416, 35725508, 37688448, 40829152, 43969856, 45932796, 46661888, 49466088, 52494624, 53588262, 56532672, 59993856, 61243728, 65954784, 69992832, 71451016, 75376896, 80382393, 81658304, 87939712, 91865592, 98932176, 104989248, 107176524, 113065344, 122487456, 131909568, 139985664, 142902032, 160764786, 163316608, 175879424, 183731184, 197864352, 209978496, 214353048, 226130688, 244974912, 263819136, 285804064, 321529572, 326633216, 367462368, 395728704, 419956992, 428706096, 489949824, 527638272, 571608128, 643059144, 734924736, 791457408, 857412192, 979899648, 1143216256, 1286118288, 1469849472, 1582914816, 1714824384, 2286432512, 2572236576, 2939698944, 3429648768, 5144473152, 6859297536, 10288946304, 20577892608]

約数ペア:

[(1, 20577892608), (2, 10288946304), (3, 6859297536), (4, 5144473152), (6, 3429648768), (7, 2939698944), (8, 2572236576), (9, 2286432512), (12, 1714824384), (13, 1582914816), (14, 1469849472), (16, 1286118288), (18, 1143216256), (21, 979899648), (24, 857412192), (26, 791457408), (28, 734924736), (32, 643059144), (36, 571608128), (39, 527638272), (42, 489949824), (48, 428706096), (49, 419956992), (52, 395728704), (56, 367462368), (63, 326633216), (64, 321529572), (72, 285804064), (78, 263819136), (84, 244974912), (91, 226130688), (96, 214353048), (98, 209978496), (104, 197864352), (112, 183731184), (117, 175879424), (126, 163316608), (128, 160764786), (144, 142902032), (147, 139985664), (156, 131909568), (168, 122487456), (182, 113065344), (192, 107176524), (196, 104989248), (208, 98932176), (224, 91865592), (234, 87939712), (252, 81658304), (256, 80382393), (273, 75376896), (288, 71451016), (294, 69992832), (312, 65954784), (336, 61243728), (343, 59993856), (364, 56532672), (384, 53588262), (392, 52494624), (416, 49466088), (441, 46661888), (448, 45932796), (468, 43969856), (504, 40829152), (546, 37688448), (576, 35725508), (588, 34996416), (624, 32977392), (637, 32304384), (672, 30621864), (686, 29996928), (728, 28266336), (768, 26794131), (784, 26247312), (819, 25125632), (832, 24733044), (882, 23330944), (896, 22966398), (936, 21984928), (1008, 20414576), (1029, 19997952), (1092, 18844224), (1152, 17862754), (1176, 17498208), (1248, 16488696), (1274, 16152192), (1344, 15310932), (1372, 14998464), (1456, 14133168), (1568, 13123656), (1638, 12562816), (1664, 12366522), (1764, 11665472), (1792, 11483199), (1872, 10992464), (1911, 10768128), (2003, 10273536), (2016, 10207288), (2058, 9998976), (2184, 9422112), (2304, 8931377), (2352, 8749104), (2496, 8244348), (2548, 8076096), (2688, 7655466), (2744, 7499232), (2912, 7066584), (3087, 6665984), (3136, 6561828), (3276, 6281408), (3328, 6183261), (3528, 5832736), (3744, 5496232), (3822, 5384064), (4006, 5136768), (4032, 5103644), (4116, 4999488), (4368, 4711056), (4459, 4614912), (4704, 4374552), (4992, 4122174), (5096, 4038048), (5376, 3827733), (5488, 3749616), (5733, 3589376), (5824, 3533292), (6009, 3424512), (6174, 3332992), (6272, 3280914), (6552, 3140704), (7056, 2916368), (7488, 2748116), (7644, 2692032), (8012, 2568384), (8064, 2551822), (8232, 2499744), (8736, 2355528), (8918, 2307456), (9408, 2187276), (9984, 2061087), (10192, 2019024), (10976, 1874808), (11466, 1794688), (11648, 1766646), (12018, 1712256), (12348, 1666496), (12544, 1640457), (13104, 1570352), (13377, 1538304), (14021, 1467648), (14112, 1458184), (14976, 1374058), (15288, 1346016), (16024, 1284192), (16128, 1275911), (16464, 1249872), (17472, 1177764), (17836, 1153728), (18027, 1141504), (18816, 1093638), (20384, 1009512), (21952, 937404), (22932, 897344), (23296, 883323), (24036, 856128), (24696, 833248), (26039, 790272), (26208, 785176), (26754, 769152), (28042, 733824), (28224, 729092), (29952, 687029), (30576, 673008), (32048, 642096), (32928, 624936), (34944, 588882), (35672, 576864), (36054, 570752), (37632, 546819), (40131, 512768), (40768, 504756), (42063, 489216), (43904, 468702), (45864, 448672), (48072, 428064), (49392, 416624), (52078, 395136), (52416, 392588), (53508, 384576), (56084, 366912), (56448, 364546), (61152, 336504), (64096, 321048), (65856, 312468), (69888, 294441), (71344, 288432), (72108, 285376), (78117, 263424), (80262, 256384), (81536, 252378), (84126, 244608), (87808, 234351), (91728, 224336), (96144, 214032), (98147, 209664), (98784, 208312), (104156, 197568), (104832, 196294), (107016, 192288), (112168, 183456), (112896, 182273), (122304, 168252), (126189, 163072), (128192, 160524), (131712, 156234), (142688, 144216)]