20777910912

素因数分解:

$2^7\times 3^3\times {\mathrm{11}}^3\times {\mathrm{4517}}^1$

素因数の和:4573

約数の個数: 256

約数和(自身を含む): 67466390400

約数和(自身を除く): 46688479488

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 72, 88, 96, 99, 108, 121, 128, 132, 144, 176, 192, 198, 216, 242, 264, 288, 297, 352, 363, 384, 396, 432, 484, 528, 576, 594, 704, 726, 792, 864, 968, 1056, 1089, 1152, 1188, 1331, 1408, 1452, 1584, 1728, 1936, 2112, 2178, 2376, 2662, 2904, 3168, 3267, 3456, 3872, 3993, 4224, 4356, 4517, 4752, 5324, 5808, 6336, 6534, 7744, 7986, 8712, 9034, 9504, 10648, 11616, 11979, 12672, 13068, 13551, 15488, 15972, 17424, 18068, 19008, 21296, 23232, 23958, 26136, 27102, 31944, 34848, 35937, 36136, 38016, 40653, 42592, 46464, 47916, 49687, 52272, 54204, 63888, 69696, 71874, 72272, 81306, 85184, 95832, 99374, 104544, 108408, 121959, 127776, 139392, 143748, 144544, 149061, 162612, 170368, 191664, 198748, 209088, 216816, 243918, 255552, 287496, 289088, 298122, 325224, 383328, 397496, 418176, 433632, 447183, 487836, 511104, 546557, 574992, 578176, 596244, 650448, 766656, 794992, 867264, 894366, 975672, 1093114, 1149984, 1192488, 1300896, 1341549, 1533312, 1589984, 1639671, 1734528, 1788732, 1951344, 2186228, 2299968, 2384976, 2601792, 2683098, 3179968, 3279342, 3577464, 3902688, 4372456, 4599936, 4769952, 4919013, 5203584, 5366196, 6012127, 6359936, 6558684, 7154928, 7805376, 8744912, 9539904, 9838026, 10732392, 12024254, 13117368, 14309856, 14757039, 15610752, 17489824, 18036381, 19079808, 19676052, 21464784, 24048508, 26234736, 28619712, 29514078, 34979648, 36072762, 39352104, 42929568, 48097016, 52469472, 54109143, 57239424, 59028156, 69959296, 72145524, 78704208, 85859136, 96194032, 104938944, 108218286, 118056312, 144291048, 157408416, 162327429, 171718272, 192388064, 209877888, 216436572, 236112624, 288582096, 314816832, 324654858, 384776128, 432873144, 472225248, 577164192, 629633664, 649309716, 769552256, 865746288, 944450496, 1154328384, 1298619432, 1731492576, 1888900992, 2308656768, 2597238864, 3462985152, 5194477728, 6925970304, 10388955456, 20777910912]

約数ペア:

[(1, 20777910912), (2, 10388955456), (3, 6925970304), (4, 5194477728), (6, 3462985152), (8, 2597238864), (9, 2308656768), (11, 1888900992), (12, 1731492576), (16, 1298619432), (18, 1154328384), (22, 944450496), (24, 865746288), (27, 769552256), (32, 649309716), (33, 629633664), (36, 577164192), (44, 472225248), (48, 432873144), (54, 384776128), (64, 324654858), (66, 314816832), (72, 288582096), (88, 236112624), (96, 216436572), (99, 209877888), (108, 192388064), (121, 171718272), (128, 162327429), (132, 157408416), (144, 144291048), (176, 118056312), (192, 108218286), (198, 104938944), (216, 96194032), (242, 85859136), (264, 78704208), (288, 72145524), (297, 69959296), (352, 59028156), (363, 57239424), (384, 54109143), (396, 52469472), (432, 48097016), (484, 42929568), (528, 39352104), (576, 36072762), (594, 34979648), (704, 29514078), (726, 28619712), (792, 26234736), (864, 24048508), (968, 21464784), (1056, 19676052), (1089, 19079808), (1152, 18036381), (1188, 17489824), (1331, 15610752), (1408, 14757039), (1452, 14309856), (1584, 13117368), (1728, 12024254), (1936, 10732392), (2112, 9838026), (2178, 9539904), (2376, 8744912), (2662, 7805376), (2904, 7154928), (3168, 6558684), (3267, 6359936), (3456, 6012127), (3872, 5366196), (3993, 5203584), (4224, 4919013), (4356, 4769952), (4517, 4599936), (4752, 4372456), (5324, 3902688), (5808, 3577464), (6336, 3279342), (6534, 3179968), (7744, 2683098), (7986, 2601792), (8712, 2384976), (9034, 2299968), (9504, 2186228), (10648, 1951344), (11616, 1788732), (11979, 1734528), (12672, 1639671), (13068, 1589984), (13551, 1533312), (15488, 1341549), (15972, 1300896), (17424, 1192488), (18068, 1149984), (19008, 1093114), (21296, 975672), (23232, 894366), (23958, 867264), (26136, 794992), (27102, 766656), (31944, 650448), (34848, 596244), (35937, 578176), (36136, 574992), (38016, 546557), (40653, 511104), (42592, 487836), (46464, 447183), (47916, 433632), (49687, 418176), (52272, 397496), (54204, 383328), (63888, 325224), (69696, 298122), (71874, 289088), (72272, 287496), (81306, 255552), (85184, 243918), (95832, 216816), (99374, 209088), (104544, 198748), (108408, 191664), (121959, 170368), (127776, 162612), (139392, 149061), (143748, 144544)]