20446528704

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{337}}^1\times {\mathrm{6449}}^1$

素因数の和:6815

約数の個数: 168

約数和(自身を含む): 63126975600

約数和(自身を除く): 42680446896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 147, 168, 192, 196, 224, 294, 336, 337, 392, 448, 588, 672, 674, 784, 1011, 1176, 1344, 1348, 1568, 2022, 2352, 2359, 2696, 3136, 4044, 4704, 4718, 5392, 6449, 7077, 8088, 9408, 9436, 10784, 12898, 14154, 16176, 16513, 18872, 19347, 21568, 25796, 28308, 32352, 33026, 37744, 38694, 45143, 49539, 51592, 56616, 64704, 66052, 75488, 77388, 90286, 99078, 103184, 113232, 132104, 135429, 150976, 154776, 180572, 198156, 206368, 226464, 264208, 270858, 309552, 316001, 361144, 396312, 412736, 452928, 528416, 541716, 619104, 632002, 722288, 792624, 948003, 1056832, 1083432, 1238208, 1264004, 1444576, 1585248, 1896006, 2166864, 2173313, 2528008, 2889152, 3170496, 3792012, 4333728, 4346626, 5056016, 6519939, 7584024, 8667456, 8693252, 10112032, 13039878, 15168048, 15213191, 17386504, 20224064, 26079756, 30336096, 30426382, 34773008, 45639573, 52159512, 60672192, 60852764, 69546016, 91279146, 104319024, 106492337, 121705528, 139092032, 182558292, 208638048, 212984674, 243411056, 319477011, 365116584, 417276096, 425969348, 486822112, 638954022, 730233168, 851938696, 973644224, 1277908044, 1460466336, 1703877392, 2555816088, 2920932672, 3407754784, 5111632176, 6815509568, 10223264352, 20446528704]

約数ペア:

[(1, 20446528704), (2, 10223264352), (3, 6815509568), (4, 5111632176), (6, 3407754784), (7, 2920932672), (8, 2555816088), (12, 1703877392), (14, 1460466336), (16, 1277908044), (21, 973644224), (24, 851938696), (28, 730233168), (32, 638954022), (42, 486822112), (48, 425969348), (49, 417276096), (56, 365116584), (64, 319477011), (84, 243411056), (96, 212984674), (98, 208638048), (112, 182558292), (147, 139092032), (168, 121705528), (192, 106492337), (196, 104319024), (224, 91279146), (294, 69546016), (336, 60852764), (337, 60672192), (392, 52159512), (448, 45639573), (588, 34773008), (672, 30426382), (674, 30336096), (784, 26079756), (1011, 20224064), (1176, 17386504), (1344, 15213191), (1348, 15168048), (1568, 13039878), (2022, 10112032), (2352, 8693252), (2359, 8667456), (2696, 7584024), (3136, 6519939), (4044, 5056016), (4704, 4346626), (4718, 4333728), (5392, 3792012), (6449, 3170496), (7077, 2889152), (8088, 2528008), (9408, 2173313), (9436, 2166864), (10784, 1896006), (12898, 1585248), (14154, 1444576), (16176, 1264004), (16513, 1238208), (18872, 1083432), (19347, 1056832), (21568, 948003), (25796, 792624), (28308, 722288), (32352, 632002), (33026, 619104), (37744, 541716), (38694, 528416), (45143, 452928), (49539, 412736), (51592, 396312), (56616, 361144), (64704, 316001), (66052, 309552), (75488, 270858), (77388, 264208), (90286, 226464), (99078, 206368), (103184, 198156), (113232, 180572), (132104, 154776), (135429, 150976)]