20516848128

素因数分解:

$2^9\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{11159}}^1$

素因数の和:11212

約数の個数: 320

約数和(自身を含む): 73066752000

約数和(自身を除く): 52549903872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 27, 28, 32, 36, 38, 42, 48, 54, 56, 57, 63, 64, 72, 76, 84, 96, 108, 112, 114, 126, 128, 133, 144, 152, 168, 171, 189, 192, 216, 224, 228, 252, 256, 266, 288, 304, 336, 342, 378, 384, 399, 432, 448, 456, 504, 512, 513, 532, 576, 608, 672, 684, 756, 768, 798, 864, 896, 912, 1008, 1026, 1064, 1152, 1197, 1216, 1344, 1368, 1512, 1536, 1596, 1728, 1792, 1824, 2016, 2052, 2128, 2304, 2394, 2432, 2688, 2736, 3024, 3192, 3456, 3584, 3591, 3648, 4032, 4104, 4256, 4608, 4788, 4864, 5376, 5472, 6048, 6384, 6912, 7182, 7296, 8064, 8208, 8512, 9576, 9728, 10752, 10944, 11159, 12096, 12768, 13824, 14364, 14592, 16128, 16416, 17024, 19152, 21888, 22318, 24192, 25536, 28728, 29184, 32256, 32832, 33477, 34048, 38304, 43776, 44636, 48384, 51072, 57456, 65664, 66954, 68096, 76608, 78113, 87552, 89272, 96768, 100431, 102144, 114912, 131328, 133908, 153216, 156226, 178544, 200862, 204288, 212021, 229824, 234339, 262656, 267816, 301293, 306432, 312452, 357088, 401724, 424042, 459648, 468678, 535632, 602586, 612864, 624904, 636063, 703017, 714176, 803448, 848084, 919296, 937356, 1071264, 1205172, 1249808, 1272126, 1406034, 1428352, 1484147, 1606896, 1696168, 1838592, 1874712, 1908189, 2109051, 2142528, 2410344, 2499616, 2544252, 2812068, 2856704, 2968294, 3213792, 3392336, 3749424, 3816378, 4218102, 4285056, 4452441, 4820688, 4999232, 5088504, 5624136, 5713408, 5724567, 5936588, 6427584, 6784672, 7498848, 7632756, 8436204, 8570112, 8904882, 9641376, 9998464, 10177008, 11248272, 11449134, 11873176, 12855168, 13357323, 13569344, 14997696, 15265512, 16872408, 17140224, 17809764, 19282752, 19996928, 20354016, 22496544, 22898268, 23746352, 25710336, 26714646, 27138688, 29995392, 30531024, 33744816, 35619528, 38565504, 39993856, 40071969, 40708032, 44993088, 45796536, 47492704, 51420672, 53429292, 54277376, 59990784, 61062048, 67489632, 71239056, 77131008, 80143938, 81416064, 89986176, 91593072, 94985408, 106858584, 108554752, 119981568, 122124096, 134979264, 142478112, 154262016, 160287876, 162832128, 179972352, 183186144, 189970816, 213717168, 244248192, 269958528, 284956224, 320575752, 325664256, 359944704, 366372288, 379941632, 427434336, 488496384, 539917056, 569912448, 641151504, 732744576, 759883264, 854868672, 976992768, 1079834112, 1139824896, 1282303008, 1465489152, 1709737344, 2279649792, 2564606016, 2930978304, 3419474688, 5129212032, 6838949376, 10258424064, 20516848128]

約数ペア:

[(1, 20516848128), (2, 10258424064), (3, 6838949376), (4, 5129212032), (6, 3419474688), (7, 2930978304), (8, 2564606016), (9, 2279649792), (12, 1709737344), (14, 1465489152), (16, 1282303008), (18, 1139824896), (19, 1079834112), (21, 976992768), (24, 854868672), (27, 759883264), (28, 732744576), (32, 641151504), (36, 569912448), (38, 539917056), (42, 488496384), (48, 427434336), (54, 379941632), (56, 366372288), (57, 359944704), (63, 325664256), (64, 320575752), (72, 284956224), (76, 269958528), (84, 244248192), (96, 213717168), (108, 189970816), (112, 183186144), (114, 179972352), (126, 162832128), (128, 160287876), (133, 154262016), (144, 142478112), (152, 134979264), (168, 122124096), (171, 119981568), (189, 108554752), (192, 106858584), (216, 94985408), (224, 91593072), (228, 89986176), (252, 81416064), (256, 80143938), (266, 77131008), (288, 71239056), (304, 67489632), (336, 61062048), (342, 59990784), (378, 54277376), (384, 53429292), (399, 51420672), (432, 47492704), (448, 45796536), (456, 44993088), (504, 40708032), (512, 40071969), (513, 39993856), (532, 38565504), (576, 35619528), (608, 33744816), (672, 30531024), (684, 29995392), (756, 27138688), (768, 26714646), (798, 25710336), (864, 23746352), (896, 22898268), (912, 22496544), (1008, 20354016), (1026, 19996928), (1064, 19282752), (1152, 17809764), (1197, 17140224), (1216, 16872408), (1344, 15265512), (1368, 14997696), (1512, 13569344), (1536, 13357323), (1596, 12855168), (1728, 11873176), (1792, 11449134), (1824, 11248272), (2016, 10177008), (2052, 9998464), (2128, 9641376), (2304, 8904882), (2394, 8570112), (2432, 8436204), (2688, 7632756), (2736, 7498848), (3024, 6784672), (3192, 6427584), (3456, 5936588), (3584, 5724567), (3591, 5713408), (3648, 5624136), (4032, 5088504), (4104, 4999232), (4256, 4820688), (4608, 4452441), (4788, 4285056), (4864, 4218102), (5376, 3816378), (5472, 3749424), (6048, 3392336), (6384, 3213792), (6912, 2968294), (7182, 2856704), (7296, 2812068), (8064, 2544252), (8208, 2499616), (8512, 2410344), (9576, 2142528), (9728, 2109051), (10752, 1908189), (10944, 1874712), (11159, 1838592), (12096, 1696168), (12768, 1606896), (13824, 1484147), (14364, 1428352), (14592, 1406034), (16128, 1272126), (16416, 1249808), (17024, 1205172), (19152, 1071264), (21888, 937356), (22318, 919296), (24192, 848084), (25536, 803448), (28728, 714176), (29184, 703017), (32256, 636063), (32832, 624904), (33477, 612864), (34048, 602586), (38304, 535632), (43776, 468678), (44636, 459648), (48384, 424042), (51072, 401724), (57456, 357088), (65664, 312452), (66954, 306432), (68096, 301293), (76608, 267816), (78113, 262656), (87552, 234339), (89272, 229824), (96768, 212021), (100431, 204288), (102144, 200862), (114912, 178544), (131328, 156226), (133908, 153216)]