20881518336

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{479}}^1$

素因数の和:581

約数の個数: 576

約数和(自身を含む): 76291891200

約数和(自身を除く): 55410372864

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 42, 48, 51, 53, 54, 56, 63, 64, 68, 72, 84, 96, 102, 106, 108, 112, 119, 126, 128, 136, 144, 153, 159, 168, 189, 192, 204, 212, 216, 224, 238, 252, 256, 272, 288, 306, 318, 336, 357, 371, 378, 384, 408, 424, 432, 448, 459, 476, 477, 479, 504, 544, 576, 612, 636, 672, 714, 742, 756, 768, 816, 848, 864, 896, 901, 918, 952, 954, 958, 1008, 1071, 1088, 1113, 1152, 1224, 1272, 1344, 1428, 1431, 1437, 1484, 1512, 1632, 1696, 1728, 1792, 1802, 1836, 1904, 1908, 1916, 2016, 2142, 2176, 2226, 2304, 2448, 2544, 2688, 2703, 2856, 2862, 2874, 2968, 3024, 3213, 3264, 3339, 3353, 3392, 3456, 3604, 3672, 3808, 3816, 3832, 4032, 4284, 4311, 4352, 4452, 4896, 5088, 5376, 5406, 5712, 5724, 5748, 5936, 6048, 6307, 6426, 6528, 6678, 6706, 6784, 6912, 7208, 7344, 7616, 7632, 7664, 8064, 8109, 8143, 8568, 8622, 8904, 9792, 10017, 10059, 10176, 10812, 11424, 11448, 11496, 11872, 12096, 12614, 12852, 12933, 13056, 13356, 13412, 13568, 14416, 14688, 15232, 15264, 15328, 16128, 16218, 16286, 17136, 17244, 17808, 18921, 19584, 20034, 20118, 20352, 21624, 22848, 22896, 22992, 23744, 24192, 24327, 24429, 25228, 25387, 25704, 25866, 26712, 26824, 28832, 29376, 30177, 30464, 30528, 30656, 32436, 32572, 34272, 34488, 35616, 37842, 39168, 40068, 40236, 40704, 43248, 45696, 45792, 45984, 47488, 48384, 48654, 48858, 50456, 50774, 51408, 51732, 53424, 53648, 56763, 57001, 57664, 58752, 60354, 61056, 61312, 64872, 65144, 68544, 68976, 71232, 73287, 75684, 76161, 80136, 80472, 86496, 90531, 91392, 91584, 91968, 94976, 97308, 97716, 100912, 101548, 102816, 103464, 106848, 107296, 113526, 114002, 115328, 117504, 120708, 122112, 122624, 129744, 130288, 137088, 137952, 142464, 146574, 151368, 152322, 160272, 160944, 170289, 171003, 172992, 177709, 181062, 183168, 183936, 194616, 195432, 201824, 203096, 205632, 206928, 213696, 214592, 219861, 227052, 228004, 228483, 230656, 241416, 259488, 260576, 274176, 275904, 284928, 293148, 302736, 304644, 320544, 321888, 340578, 342006, 345984, 355418, 362124, 366336, 367872, 389232, 390864, 403648, 406192, 411264, 413856, 427392, 429184, 431579, 439722, 454104, 456008, 456966, 482832, 513009, 518976, 521152, 533127, 551808, 586296, 605472, 609288, 641088, 643776, 681156, 684012, 685449, 691968, 710836, 724248, 778464, 781728, 807296, 812384, 822528, 827712, 854784, 858368, 863158, 879444, 908208, 912016, 913932, 965664, 1026018, 1037952, 1042304, 1066254, 1103616, 1172592, 1210944, 1218576, 1282176, 1287552, 1294737, 1362312, 1368024, 1370898, 1421672, 1448496, 1539027, 1556928, 1563456, 1599381, 1614592, 1624768, 1655424, 1726316, 1758888, 1816416, 1824032, 1827864, 1931328, 2052036, 2075904, 2084608, 2132508, 2345184, 2421888, 2437152, 2564352, 2575104, 2589474, 2724624, 2736048, 2741796, 2843344, 2896992, 3021053, 3078054, 3113856, 3126912, 3198762, 3249536, 3310848, 3452632, 3517776, 3632832, 3648064, 3655728, 3862656, 3884211, 4104072, 4265016, 4690368, 4798143, 4843776, 4874304, 5178948, 5449248, 5472096, 5483592, 5686688, 5793984, 6042106, 6156108, 6227712, 6253824, 6397524, 6499072, 6905264, 7035552, 7265664, 7296128, 7311456, 7725312, 7768422, 8208144, 8530032, 9063159, 9380736, 9596286, 9748608, 10357896, 10898496, 10944192, 10967184, 11373376, 11587968, 11652633, 12084212, 12312216, 12795048, 13810528, 14071104, 14531328, 14592256, 14622912, 15536844, 16416288, 17060064, 18126318, 18761472, 19192572, 19497216, 20715792, 21796992, 21888384, 21934368, 22746752, 23175936, 23305266, 24168424, 24624432, 25590096, 27189477, 27621056, 28142208, 29245824, 31073688, 32832576, 34120128, 36252636, 38385144, 41431584, 43593984, 43776768, 43868736, 45493504, 46610532, 48336848, 49248864, 51180192, 54378954, 55242112, 56284416, 58491648, 62147376, 65665152, 68240256, 72505272, 76770288, 81568431, 82863168, 87737472, 93221064, 96673696, 98497728, 102360384, 108757908, 110484224, 124294752, 131330304, 136480512, 145010544, 153540576, 163136862, 165726336, 175474944, 186442128, 193347392, 196995456, 204720768, 217515816, 248589504, 290021088, 307081152, 326273724, 331452672, 372884256, 386694784, 393990912, 409441536, 435031632, 497179008, 580042176, 614162304, 652547448, 745768512, 773389568, 870063264, 994358016, 1160084352, 1228324608, 1305094896, 1491537024, 1740126528, 2320168704, 2610189792, 2983074048, 3480253056, 5220379584, 6960506112, 10440759168, 20881518336]

約数ペア:

[(1, 20881518336), (2, 10440759168), (3, 6960506112), (4, 5220379584), (6, 3480253056), (7, 2983074048), (8, 2610189792), (9, 2320168704), (12, 1740126528), (14, 1491537024), (16, 1305094896), (17, 1228324608), (18, 1160084352), (21, 994358016), (24, 870063264), (27, 773389568), (28, 745768512), (32, 652547448), (34, 614162304), (36, 580042176), (42, 497179008), (48, 435031632), (51, 409441536), (53, 393990912), (54, 386694784), (56, 372884256), (63, 331452672), (64, 326273724), (68, 307081152), (72, 290021088), (84, 248589504), (96, 217515816), (102, 204720768), (106, 196995456), (108, 193347392), (112, 186442128), (119, 175474944), (126, 165726336), (128, 163136862), (136, 153540576), (144, 145010544), (153, 136480512), (159, 131330304), (168, 124294752), (189, 110484224), (192, 108757908), (204, 102360384), (212, 98497728), (216, 96673696), (224, 93221064), (238, 87737472), (252, 82863168), (256, 81568431), (272, 76770288), (288, 72505272), (306, 68240256), (318, 65665152), (336, 62147376), (357, 58491648), (371, 56284416), (378, 55242112), (384, 54378954), (408, 51180192), (424, 49248864), (432, 48336848), (448, 46610532), (459, 45493504), (476, 43868736), (477, 43776768), (479, 43593984), (504, 41431584), (544, 38385144), (576, 36252636), (612, 34120128), (636, 32832576), (672, 31073688), (714, 29245824), (742, 28142208), (756, 27621056), (768, 27189477), (816, 25590096), (848, 24624432), (864, 24168424), (896, 23305266), (901, 23175936), (918, 22746752), (952, 21934368), (954, 21888384), (958, 21796992), (1008, 20715792), (1071, 19497216), (1088, 19192572), (1113, 18761472), (1152, 18126318), (1224, 17060064), (1272, 16416288), (1344, 15536844), (1428, 14622912), (1431, 14592256), (1437, 14531328), (1484, 14071104), (1512, 13810528), (1632, 12795048), (1696, 12312216), (1728, 12084212), (1792, 11652633), (1802, 11587968), (1836, 11373376), (1904, 10967184), (1908, 10944192), (1916, 10898496), (2016, 10357896), (2142, 9748608), (2176, 9596286), (2226, 9380736), (2304, 9063159), (2448, 8530032), (2544, 8208144), (2688, 7768422), (2703, 7725312), (2856, 7311456), (2862, 7296128), (2874, 7265664), (2968, 7035552), (3024, 6905264), (3213, 6499072), (3264, 6397524), (3339, 6253824), (3353, 6227712), (3392, 6156108), (3456, 6042106), (3604, 5793984), (3672, 5686688), (3808, 5483592), (3816, 5472096), (3832, 5449248), (4032, 5178948), (4284, 4874304), (4311, 4843776), (4352, 4798143), (4452, 4690368), (4896, 4265016), (5088, 4104072), (5376, 3884211), (5406, 3862656), (5712, 3655728), (5724, 3648064), (5748, 3632832), (5936, 3517776), (6048, 3452632), (6307, 3310848), (6426, 3249536), (6528, 3198762), (6678, 3126912), (6706, 3113856), (6784, 3078054), (6912, 3021053), (7208, 2896992), (7344, 2843344), (7616, 2741796), (7632, 2736048), (7664, 2724624), (8064, 2589474), (8109, 2575104), (8143, 2564352), (8568, 2437152), (8622, 2421888), (8904, 2345184), (9792, 2132508), (10017, 2084608), (10059, 2075904), (10176, 2052036), (10812, 1931328), (11424, 1827864), (11448, 1824032), (11496, 1816416), (11872, 1758888), (12096, 1726316), (12614, 1655424), (12852, 1624768), (12933, 1614592), (13056, 1599381), (13356, 1563456), (13412, 1556928), (13568, 1539027), (14416, 1448496), (14688, 1421672), (15232, 1370898), (15264, 1368024), (15328, 1362312), (16128, 1294737), (16218, 1287552), (16286, 1282176), (17136, 1218576), (17244, 1210944), (17808, 1172592), (18921, 1103616), (19584, 1066254), (20034, 1042304), (20118, 1037952), (20352, 1026018), (21624, 965664), (22848, 913932), (22896, 912016), (22992, 908208), (23744, 879444), (24192, 863158), (24327, 858368), (24429, 854784), (25228, 827712), (25387, 822528), (25704, 812384), (25866, 807296), (26712, 781728), (26824, 778464), (28832, 724248), (29376, 710836), (30177, 691968), (30464, 685449), (30528, 684012), (30656, 681156), (32436, 643776), (32572, 641088), (34272, 609288), (34488, 605472), (35616, 586296), (37842, 551808), (39168, 533127), (40068, 521152), (40236, 518976), (40704, 513009), (43248, 482832), (45696, 456966), (45792, 456008), (45984, 454104), (47488, 439722), (48384, 431579), (48654, 429184), (48858, 427392), (50456, 413856), (50774, 411264), (51408, 406192), (51732, 403648), (53424, 390864), (53648, 389232), (56763, 367872), (57001, 366336), (57664, 362124), (58752, 355418), (60354, 345984), (61056, 342006), (61312, 340578), (64872, 321888), (65144, 320544), (68544, 304644), (68976, 302736), (71232, 293148), (73287, 284928), (75684, 275904), (76161, 274176), (80136, 260576), (80472, 259488), (86496, 241416), (90531, 230656), (91392, 228483), (91584, 228004), (91968, 227052), (94976, 219861), (97308, 214592), (97716, 213696), (100912, 206928), (101548, 205632), (102816, 203096), (103464, 201824), (106848, 195432), (107296, 194616), (113526, 183936), (114002, 183168), (115328, 181062), (117504, 177709), (120708, 172992), (122112, 171003), (122624, 170289), (129744, 160944), (130288, 160272), (137088, 152322), (137952, 151368), (142464, 146574)]