20298587904

素因数分解:

$2^8\times 3^3\times 7^2\times {\mathrm{73}}^1\times {\mathrm{821}}^1$

素因数の和:933

約数の個数: 432

約数和(自身を含む): 70869486240

約数和(自身を除く): 50570898336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 64, 72, 73, 84, 96, 98, 108, 112, 126, 128, 144, 146, 147, 168, 189, 192, 196, 216, 219, 224, 252, 256, 288, 292, 294, 336, 378, 384, 392, 432, 438, 441, 448, 504, 511, 576, 584, 588, 657, 672, 756, 768, 784, 821, 864, 876, 882, 896, 1008, 1022, 1152, 1168, 1176, 1314, 1323, 1344, 1512, 1533, 1568, 1642, 1728, 1752, 1764, 1792, 1971, 2016, 2044, 2304, 2336, 2352, 2463, 2628, 2646, 2688, 3024, 3066, 3136, 3284, 3456, 3504, 3528, 3577, 3942, 4032, 4088, 4599, 4672, 4704, 4926, 5256, 5292, 5376, 5747, 6048, 6132, 6272, 6568, 6912, 7008, 7056, 7154, 7389, 7884, 8064, 8176, 9198, 9344, 9408, 9852, 10512, 10584, 10731, 11494, 12096, 12264, 12544, 13136, 13797, 14016, 14112, 14308, 14778, 15768, 16128, 16352, 17241, 18396, 18688, 18816, 19704, 21024, 21168, 21462, 22167, 22988, 24192, 24528, 26272, 27594, 28032, 28224, 28616, 29556, 31536, 32193, 32704, 34482, 36792, 37632, 39408, 40229, 42048, 42336, 42924, 44334, 45976, 48384, 49056, 51723, 52544, 55188, 56064, 56448, 57232, 59112, 59933, 63072, 64386, 65408, 68964, 73584, 78816, 80458, 84096, 84672, 85848, 88668, 91952, 96579, 98112, 103446, 105088, 110376, 112896, 114464, 118224, 119866, 120687, 126144, 128772, 130816, 137928, 147168, 155169, 157632, 160916, 168192, 169344, 171696, 177336, 179799, 183904, 193158, 196224, 206892, 210176, 220752, 228928, 236448, 239732, 241374, 252288, 257544, 275856, 294336, 310338, 315264, 321832, 338688, 343392, 354672, 359598, 362061, 367808, 386316, 392448, 413784, 419531, 441504, 457856, 472896, 479464, 482748, 504576, 515088, 539397, 551712, 588672, 620676, 630528, 643664, 686784, 709344, 719196, 724122, 735616, 772632, 827568, 839062, 883008, 915712, 945792, 958928, 965496, 1030176, 1078794, 1086183, 1103424, 1177344, 1241352, 1258593, 1287328, 1373568, 1418688, 1438392, 1448244, 1471232, 1545264, 1618191, 1655136, 1678124, 1766016, 1891584, 1917856, 1930992, 2060352, 2157588, 2172366, 2206848, 2482704, 2517186, 2574656, 2747136, 2837376, 2876784, 2896488, 2936717, 3090528, 3236382, 3310272, 3356248, 3532032, 3775779, 3835712, 3861984, 4120704, 4315176, 4344732, 4413696, 4965408, 5034372, 5149312, 5674752, 5753568, 5792976, 5873434, 6181056, 6472764, 6620544, 6712496, 7551558, 7671424, 7723968, 8241408, 8630352, 8689464, 8810151, 9930816, 10068744, 10298624, 11327337, 11507136, 11585952, 11746868, 12362112, 12945528, 13241088, 13424992, 15103116, 15342848, 15447936, 17260704, 17378928, 17620302, 19861632, 20137488, 22654674, 23014272, 23171904, 23493736, 24724224, 25891056, 26430453, 26849984, 30206232, 30895872, 34521408, 34757856, 35240604, 39723264, 40274976, 45309348, 46028544, 46343808, 46987472, 51782112, 52860906, 53699968, 60412464, 69042816, 69515712, 70481208, 79291359, 80549952, 90618696, 92687616, 93974944, 103564224, 105721812, 107399936, 120824928, 138085632, 139031424, 140962416, 158582718, 161099904, 181237392, 187949888, 207128448, 211443624, 241649856, 278062848, 281924832, 317165436, 322199808, 362474784, 375899776, 414256896, 422887248, 483299712, 563849664, 634330872, 724949568, 751799552, 845774496, 966599424, 1127699328, 1268661744, 1449899136, 1691548992, 2255398656, 2537323488, 2899798272, 3383097984, 5074646976, 6766195968, 10149293952, 20298587904]

約数ペア:

[(1, 20298587904), (2, 10149293952), (3, 6766195968), (4, 5074646976), (6, 3383097984), (7, 2899798272), (8, 2537323488), (9, 2255398656), (12, 1691548992), (14, 1449899136), (16, 1268661744), (18, 1127699328), (21, 966599424), (24, 845774496), (27, 751799552), (28, 724949568), (32, 634330872), (36, 563849664), (42, 483299712), (48, 422887248), (49, 414256896), (54, 375899776), (56, 362474784), (63, 322199808), (64, 317165436), (72, 281924832), (73, 278062848), (84, 241649856), (96, 211443624), (98, 207128448), (108, 187949888), (112, 181237392), (126, 161099904), (128, 158582718), (144, 140962416), (146, 139031424), (147, 138085632), (168, 120824928), (189, 107399936), (192, 105721812), (196, 103564224), (216, 93974944), (219, 92687616), (224, 90618696), (252, 80549952), (256, 79291359), (288, 70481208), (292, 69515712), (294, 69042816), (336, 60412464), (378, 53699968), (384, 52860906), (392, 51782112), (432, 46987472), (438, 46343808), (441, 46028544), (448, 45309348), (504, 40274976), (511, 39723264), (576, 35240604), (584, 34757856), (588, 34521408), (657, 30895872), (672, 30206232), (756, 26849984), (768, 26430453), (784, 25891056), (821, 24724224), (864, 23493736), (876, 23171904), (882, 23014272), (896, 22654674), (1008, 20137488), (1022, 19861632), (1152, 17620302), (1168, 17378928), (1176, 17260704), (1314, 15447936), (1323, 15342848), (1344, 15103116), (1512, 13424992), (1533, 13241088), (1568, 12945528), (1642, 12362112), (1728, 11746868), (1752, 11585952), (1764, 11507136), (1792, 11327337), (1971, 10298624), (2016, 10068744), (2044, 9930816), (2304, 8810151), (2336, 8689464), (2352, 8630352), (2463, 8241408), (2628, 7723968), (2646, 7671424), (2688, 7551558), (3024, 6712496), (3066, 6620544), (3136, 6472764), (3284, 6181056), (3456, 5873434), (3504, 5792976), (3528, 5753568), (3577, 5674752), (3942, 5149312), (4032, 5034372), (4088, 4965408), (4599, 4413696), (4672, 4344732), (4704, 4315176), (4926, 4120704), (5256, 3861984), (5292, 3835712), (5376, 3775779), (5747, 3532032), (6048, 3356248), (6132, 3310272), (6272, 3236382), (6568, 3090528), (6912, 2936717), (7008, 2896488), (7056, 2876784), (7154, 2837376), (7389, 2747136), (7884, 2574656), (8064, 2517186), (8176, 2482704), (9198, 2206848), (9344, 2172366), (9408, 2157588), (9852, 2060352), (10512, 1930992), (10584, 1917856), (10731, 1891584), (11494, 1766016), (12096, 1678124), (12264, 1655136), (12544, 1618191), (13136, 1545264), (13797, 1471232), (14016, 1448244), (14112, 1438392), (14308, 1418688), (14778, 1373568), (15768, 1287328), (16128, 1258593), (16352, 1241352), (17241, 1177344), (18396, 1103424), (18688, 1086183), (18816, 1078794), (19704, 1030176), (21024, 965496), (21168, 958928), (21462, 945792), (22167, 915712), (22988, 883008), (24192, 839062), (24528, 827568), (26272, 772632), (27594, 735616), (28032, 724122), (28224, 719196), (28616, 709344), (29556, 686784), (31536, 643664), (32193, 630528), (32704, 620676), (34482, 588672), (36792, 551712), (37632, 539397), (39408, 515088), (40229, 504576), (42048, 482748), (42336, 479464), (42924, 472896), (44334, 457856), (45976, 441504), (48384, 419531), (49056, 413784), (51723, 392448), (52544, 386316), (55188, 367808), (56064, 362061), (56448, 359598), (57232, 354672), (59112, 343392), (59933, 338688), (63072, 321832), (64386, 315264), (65408, 310338), (68964, 294336), (73584, 275856), (78816, 257544), (80458, 252288), (84096, 241374), (84672, 239732), (85848, 236448), (88668, 228928), (91952, 220752), (96579, 210176), (98112, 206892), (103446, 196224), (105088, 193158), (110376, 183904), (112896, 179799), (114464, 177336), (118224, 171696), (119866, 169344), (120687, 168192), (126144, 160916), (128772, 157632), (130816, 155169), (137928, 147168)]