20521356768

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{6037}}^1$

素因数の和:6130

約数の個数: 288

約数和(自身を含む): 67649268960

約数和(自身を除く): 47127912192

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 29, 32, 33, 36, 37, 44, 48, 58, 66, 72, 74, 87, 88, 96, 99, 111, 116, 132, 144, 148, 174, 176, 198, 222, 232, 261, 264, 288, 296, 319, 333, 348, 352, 396, 407, 444, 464, 522, 528, 592, 638, 666, 696, 792, 814, 888, 928, 957, 1044, 1056, 1073, 1184, 1221, 1276, 1332, 1392, 1584, 1628, 1776, 1914, 2088, 2146, 2442, 2552, 2664, 2784, 2871, 3168, 3219, 3256, 3552, 3663, 3828, 4176, 4292, 4884, 5104, 5328, 5742, 6037, 6438, 6512, 7326, 7656, 8352, 8584, 9657, 9768, 10208, 10656, 11484, 11803, 12074, 12876, 13024, 14652, 15312, 17168, 18111, 19314, 19536, 22968, 23606, 24148, 25752, 29304, 30624, 34336, 35409, 36222, 38628, 39072, 45936, 47212, 48296, 51504, 54333, 58608, 66407, 70818, 72444, 77256, 91872, 94424, 96592, 103008, 106227, 108666, 117216, 132814, 141636, 144888, 154512, 175073, 188848, 193184, 199221, 212454, 217332, 223369, 265628, 283272, 289776, 309024, 350146, 377696, 398442, 424908, 434664, 446738, 525219, 531256, 566544, 579552, 597663, 670107, 700292, 796884, 849816, 869328, 893476, 1050438, 1062512, 1133088, 1195326, 1340214, 1400584, 1575657, 1593768, 1699632, 1738656, 1786952, 1925803, 2010321, 2100876, 2125024, 2390652, 2457059, 2680428, 2801168, 3151314, 3187536, 3399264, 3573904, 3851606, 4020642, 4201752, 4781304, 4914118, 5360856, 5602336, 5777409, 6302628, 6375072, 6477701, 7147808, 7371177, 7703212, 8041284, 8403504, 9562608, 9828236, 10721712, 11554818, 12605256, 12955402, 14742354, 15406424, 16082568, 16807008, 17332227, 19125216, 19433103, 19656472, 21443424, 22113531, 23109636, 25210512, 25910804, 29484708, 30812848, 32165136, 34664454, 38866206, 39312944, 44227062, 46219272, 50421024, 51821608, 58299309, 58969416, 61625696, 64330272, 69328908, 71254711, 77732412, 78625888, 88454124, 92438544, 103643216, 116598618, 117938832, 138657816, 142509422, 155464824, 176908248, 184877088, 207286432, 213764133, 233197236, 235877664, 277315632, 285018844, 310929648, 353816496, 427528266, 466394472, 554631264, 570037688, 621859296, 641292399, 707632992, 855056532, 932788944, 1140075376, 1282584798, 1710113064, 1865577888, 2280150752, 2565169596, 3420226128, 5130339192, 6840452256, 10260678384, 20521356768]

約数ペア:

[(1, 20521356768), (2, 10260678384), (3, 6840452256), (4, 5130339192), (6, 3420226128), (8, 2565169596), (9, 2280150752), (11, 1865577888), (12, 1710113064), (16, 1282584798), (18, 1140075376), (22, 932788944), (24, 855056532), (29, 707632992), (32, 641292399), (33, 621859296), (36, 570037688), (37, 554631264), (44, 466394472), (48, 427528266), (58, 353816496), (66, 310929648), (72, 285018844), (74, 277315632), (87, 235877664), (88, 233197236), (96, 213764133), (99, 207286432), (111, 184877088), (116, 176908248), (132, 155464824), (144, 142509422), (148, 138657816), (174, 117938832), (176, 116598618), (198, 103643216), (222, 92438544), (232, 88454124), (261, 78625888), (264, 77732412), (288, 71254711), (296, 69328908), (319, 64330272), (333, 61625696), (348, 58969416), (352, 58299309), (396, 51821608), (407, 50421024), (444, 46219272), (464, 44227062), (522, 39312944), (528, 38866206), (592, 34664454), (638, 32165136), (666, 30812848), (696, 29484708), (792, 25910804), (814, 25210512), (888, 23109636), (928, 22113531), (957, 21443424), (1044, 19656472), (1056, 19433103), (1073, 19125216), (1184, 17332227), (1221, 16807008), (1276, 16082568), (1332, 15406424), (1392, 14742354), (1584, 12955402), (1628, 12605256), (1776, 11554818), (1914, 10721712), (2088, 9828236), (2146, 9562608), (2442, 8403504), (2552, 8041284), (2664, 7703212), (2784, 7371177), (2871, 7147808), (3168, 6477701), (3219, 6375072), (3256, 6302628), (3552, 5777409), (3663, 5602336), (3828, 5360856), (4176, 4914118), (4292, 4781304), (4884, 4201752), (5104, 4020642), (5328, 3851606), (5742, 3573904), (6037, 3399264), (6438, 3187536), (6512, 3151314), (7326, 2801168), (7656, 2680428), (8352, 2457059), (8584, 2390652), (9657, 2125024), (9768, 2100876), (10208, 2010321), (10656, 1925803), (11484, 1786952), (11803, 1738656), (12074, 1699632), (12876, 1593768), (13024, 1575657), (14652, 1400584), (15312, 1340214), (17168, 1195326), (18111, 1133088), (19314, 1062512), (19536, 1050438), (22968, 893476), (23606, 869328), (24148, 849816), (25752, 796884), (29304, 700292), (30624, 670107), (34336, 597663), (35409, 579552), (36222, 566544), (38628, 531256), (39072, 525219), (45936, 446738), (47212, 434664), (48296, 424908), (51504, 398442), (54333, 377696), (58608, 350146), (66407, 309024), (70818, 289776), (72444, 283272), (77256, 265628), (91872, 223369), (94424, 217332), (96592, 212454), (103008, 199221), (106227, 193184), (108666, 188848), (117216, 175073), (132814, 154512), (141636, 144888)]