20991353856

素因数分解:

$2^{10}\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1$

素因数の和:337

約数の個数: 352

約数和(自身を含む): 63682464768

約数和(自身を除く): 42691110912

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 37, 44, 48, 64, 66, 74, 88, 96, 103, 111, 128, 132, 148, 163, 176, 192, 206, 222, 256, 264, 296, 309, 326, 352, 384, 407, 412, 444, 489, 512, 528, 592, 618, 652, 704, 768, 814, 824, 888, 978, 1024, 1056, 1133, 1184, 1221, 1236, 1304, 1408, 1536, 1628, 1648, 1776, 1793, 1956, 2112, 2266, 2368, 2442, 2472, 2608, 2816, 3072, 3256, 3296, 3399, 3552, 3586, 3811, 3912, 4224, 4532, 4736, 4884, 4944, 5216, 5379, 5632, 6031, 6512, 6592, 6798, 7104, 7172, 7622, 7824, 8448, 9064, 9472, 9768, 9888, 10432, 10758, 11264, 11433, 12062, 13024, 13184, 13596, 14208, 14344, 15244, 15648, 16789, 16896, 18093, 18128, 18944, 19536, 19776, 20864, 21516, 22866, 24124, 26048, 26368, 27192, 28416, 28688, 30488, 31296, 33578, 33792, 36186, 36256, 37888, 39072, 39552, 41728, 41921, 43032, 45732, 48248, 50367, 52096, 52736, 54384, 56832, 57376, 60976, 62592, 66341, 67156, 72372, 72512, 78144, 79104, 83456, 83842, 86064, 91464, 96496, 100734, 104192, 105472, 108768, 113664, 114752, 121952, 125184, 125763, 132682, 134312, 144744, 145024, 156288, 158208, 166912, 167684, 172128, 182928, 184679, 192992, 199023, 201468, 208384, 217536, 229504, 243904, 250368, 251526, 265364, 268624, 289488, 290048, 312576, 316416, 335368, 344256, 365856, 369358, 385984, 398046, 402936, 416768, 435072, 459008, 487808, 500736, 503052, 530728, 537248, 554037, 578976, 580096, 621193, 625152, 670736, 688512, 731712, 738716, 771968, 796092, 805872, 870144, 918016, 975616, 1006104, 1061456, 1074496, 1108074, 1157952, 1160192, 1242386, 1250304, 1341472, 1377024, 1463424, 1477432, 1543936, 1592184, 1611744, 1740288, 1836032, 1863579, 1951232, 2012208, 2122912, 2148992, 2216148, 2315904, 2484772, 2682944, 2754048, 2926848, 2954864, 3087872, 3184368, 3223488, 3480576, 3727158, 3902464, 4024416, 4245824, 4297984, 4432296, 4631808, 4969544, 5365888, 5508096, 5853696, 5909728, 6175744, 6368736, 6446976, 6833123, 7454316, 8048832, 8491648, 8595968, 8864592, 9263616, 9939088, 10731776, 11707392, 11819456, 12737472, 12893952, 13666246, 14908632, 16097664, 16983296, 17191936, 17729184, 18527232, 19878176, 20499369, 21463552, 23638912, 25474944, 25787904, 27332492, 29817264, 32195328, 33966592, 35458368, 39756352, 40998738, 42927104, 47277824, 50949888, 51575808, 54664984, 59634528, 64390656, 67933184, 70916736, 79512704, 81997476, 94555648, 101899776, 109329968, 119269056, 128781312, 141833472, 159025408, 163994952, 189111296, 203799552, 218659936, 238538112, 283666944, 318050816, 327989904, 437319872, 477076224, 567333888, 636101632, 655979808, 874639744, 954152448, 1311959616, 1749279488, 1908304896, 2623919232, 3498558976, 5247838464, 6997117952, 10495676928, 20991353856]

約数ペア:

[(1, 20991353856), (2, 10495676928), (3, 6997117952), (4, 5247838464), (6, 3498558976), (8, 2623919232), (11, 1908304896), (12, 1749279488), (16, 1311959616), (22, 954152448), (24, 874639744), (32, 655979808), (33, 636101632), (37, 567333888), (44, 477076224), (48, 437319872), (64, 327989904), (66, 318050816), (74, 283666944), (88, 238538112), (96, 218659936), (103, 203799552), (111, 189111296), (128, 163994952), (132, 159025408), (148, 141833472), (163, 128781312), (176, 119269056), (192, 109329968), (206, 101899776), (222, 94555648), (256, 81997476), (264, 79512704), (296, 70916736), (309, 67933184), (326, 64390656), (352, 59634528), (384, 54664984), (407, 51575808), (412, 50949888), (444, 47277824), (489, 42927104), (512, 40998738), (528, 39756352), (592, 35458368), (618, 33966592), (652, 32195328), (704, 29817264), (768, 27332492), (814, 25787904), (824, 25474944), (888, 23638912), (978, 21463552), (1024, 20499369), (1056, 19878176), (1133, 18527232), (1184, 17729184), (1221, 17191936), (1236, 16983296), (1304, 16097664), (1408, 14908632), (1536, 13666246), (1628, 12893952), (1648, 12737472), (1776, 11819456), (1793, 11707392), (1956, 10731776), (2112, 9939088), (2266, 9263616), (2368, 8864592), (2442, 8595968), (2472, 8491648), (2608, 8048832), (2816, 7454316), (3072, 6833123), (3256, 6446976), (3296, 6368736), (3399, 6175744), (3552, 5909728), (3586, 5853696), (3811, 5508096), (3912, 5365888), (4224, 4969544), (4532, 4631808), (4736, 4432296), (4884, 4297984), (4944, 4245824), (5216, 4024416), (5379, 3902464), (5632, 3727158), (6031, 3480576), (6512, 3223488), (6592, 3184368), (6798, 3087872), (7104, 2954864), (7172, 2926848), (7622, 2754048), (7824, 2682944), (8448, 2484772), (9064, 2315904), (9472, 2216148), (9768, 2148992), (9888, 2122912), (10432, 2012208), (10758, 1951232), (11264, 1863579), (11433, 1836032), (12062, 1740288), (13024, 1611744), (13184, 1592184), (13596, 1543936), (14208, 1477432), (14344, 1463424), (15244, 1377024), (15648, 1341472), (16789, 1250304), (16896, 1242386), (18093, 1160192), (18128, 1157952), (18944, 1108074), (19536, 1074496), (19776, 1061456), (20864, 1006104), (21516, 975616), (22866, 918016), (24124, 870144), (26048, 805872), (26368, 796092), (27192, 771968), (28416, 738716), (28688, 731712), (30488, 688512), (31296, 670736), (33578, 625152), (33792, 621193), (36186, 580096), (36256, 578976), (37888, 554037), (39072, 537248), (39552, 530728), (41728, 503052), (41921, 500736), (43032, 487808), (45732, 459008), (48248, 435072), (50367, 416768), (52096, 402936), (52736, 398046), (54384, 385984), (56832, 369358), (57376, 365856), (60976, 344256), (62592, 335368), (66341, 316416), (67156, 312576), (72372, 290048), (72512, 289488), (78144, 268624), (79104, 265364), (83456, 251526), (83842, 250368), (86064, 243904), (91464, 229504), (96496, 217536), (100734, 208384), (104192, 201468), (105472, 199023), (108768, 192992), (113664, 184679), (114752, 182928), (121952, 172128), (125184, 167684), (125763, 166912), (132682, 158208), (134312, 156288), (144744, 145024)]