20901633984

素因数分解:

$2^6\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{52363}}^1$

素因数の和:52405

約数の個数: 280

約数和(自身を含む): 77249048448

約数和(自身を除く): 56347414464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 32, 33, 36, 42, 44, 48, 54, 56, 63, 64, 66, 72, 77, 81, 84, 88, 96, 99, 108, 112, 126, 132, 144, 154, 162, 168, 176, 189, 192, 198, 216, 224, 231, 252, 264, 288, 297, 308, 324, 336, 352, 378, 396, 432, 448, 462, 504, 528, 567, 576, 594, 616, 648, 672, 693, 704, 756, 792, 864, 891, 924, 1008, 1056, 1134, 1188, 1232, 1296, 1344, 1386, 1512, 1584, 1728, 1782, 1848, 2016, 2079, 2112, 2268, 2376, 2464, 2592, 2772, 3024, 3168, 3564, 3696, 4032, 4158, 4536, 4752, 4928, 5184, 5544, 6048, 6237, 6336, 7128, 7392, 8316, 9072, 9504, 11088, 12096, 12474, 14256, 14784, 16632, 18144, 19008, 22176, 24948, 28512, 33264, 36288, 44352, 49896, 52363, 57024, 66528, 99792, 104726, 133056, 157089, 199584, 209452, 314178, 366541, 399168, 418904, 471267, 575993, 628356, 733082, 837808, 942534, 1099623, 1151986, 1256712, 1413801, 1466164, 1675616, 1727979, 1885068, 2199246, 2303972, 2513424, 2827602, 2932328, 3298869, 3351232, 3455958, 3770136, 4031951, 4241403, 4398492, 4607944, 5026848, 5183937, 5655204, 5864656, 6597738, 6911916, 7540272, 8063902, 8482806, 8796984, 9215888, 9896607, 10053696, 10367874, 11310408, 11729312, 12095853, 13195476, 13823832, 15080544, 15551811, 16127804, 16965612, 17593968, 18431776, 19793214, 20735748, 22620816, 23458624, 24191706, 26390952, 27647664, 29689821, 30161088, 31103622, 32255608, 33931224, 35187936, 36287559, 36863552, 39586428, 41471496, 45241632, 46655433, 48383412, 52781904, 55295328, 59379642, 62207244, 64511216, 67862448, 70375872, 72575118, 79172856, 82942992, 90483264, 93310866, 96766824, 105563808, 108862677, 110590656, 118759284, 124414488, 129022432, 135724896, 145150236, 158345712, 165885984, 186621732, 193533648, 211127616, 217725354, 237518568, 248828976, 258044864, 271449792, 290300472, 316691424, 326588031, 331771968, 373243464, 387067296, 435450708, 475037136, 497657952, 580600944, 633382848, 653176062, 746486928, 774134592, 870901416, 950074272, 995315904, 1161201888, 1306352124, 1492973856, 1741802832, 1900148544, 2322403776, 2612704248, 2985947712, 3483605664, 5225408496, 6967211328, 10450816992, 20901633984]

約数ペア:

[(1, 20901633984), (2, 10450816992), (3, 6967211328), (4, 5225408496), (6, 3483605664), (7, 2985947712), (8, 2612704248), (9, 2322403776), (11, 1900148544), (12, 1741802832), (14, 1492973856), (16, 1306352124), (18, 1161201888), (21, 995315904), (22, 950074272), (24, 870901416), (27, 774134592), (28, 746486928), (32, 653176062), (33, 633382848), (36, 580600944), (42, 497657952), (44, 475037136), (48, 435450708), (54, 387067296), (56, 373243464), (63, 331771968), (64, 326588031), (66, 316691424), (72, 290300472), (77, 271449792), (81, 258044864), (84, 248828976), (88, 237518568), (96, 217725354), (99, 211127616), (108, 193533648), (112, 186621732), (126, 165885984), (132, 158345712), (144, 145150236), (154, 135724896), (162, 129022432), (168, 124414488), (176, 118759284), (189, 110590656), (192, 108862677), (198, 105563808), (216, 96766824), (224, 93310866), (231, 90483264), (252, 82942992), (264, 79172856), (288, 72575118), (297, 70375872), (308, 67862448), (324, 64511216), (336, 62207244), (352, 59379642), (378, 55295328), (396, 52781904), (432, 48383412), (448, 46655433), (462, 45241632), (504, 41471496), (528, 39586428), (567, 36863552), (576, 36287559), (594, 35187936), (616, 33931224), (648, 32255608), (672, 31103622), (693, 30161088), (704, 29689821), (756, 27647664), (792, 26390952), (864, 24191706), (891, 23458624), (924, 22620816), (1008, 20735748), (1056, 19793214), (1134, 18431776), (1188, 17593968), (1232, 16965612), (1296, 16127804), (1344, 15551811), (1386, 15080544), (1512, 13823832), (1584, 13195476), (1728, 12095853), (1782, 11729312), (1848, 11310408), (2016, 10367874), (2079, 10053696), (2112, 9896607), (2268, 9215888), (2376, 8796984), (2464, 8482806), (2592, 8063902), (2772, 7540272), (3024, 6911916), (3168, 6597738), (3564, 5864656), (3696, 5655204), (4032, 5183937), (4158, 5026848), (4536, 4607944), (4752, 4398492), (4928, 4241403), (5184, 4031951), (5544, 3770136), (6048, 3455958), (6237, 3351232), (6336, 3298869), (7128, 2932328), (7392, 2827602), (8316, 2513424), (9072, 2303972), (9504, 2199246), (11088, 1885068), (12096, 1727979), (12474, 1675616), (14256, 1466164), (14784, 1413801), (16632, 1256712), (18144, 1151986), (19008, 1099623), (22176, 942534), (24948, 837808), (28512, 733082), (33264, 628356), (36288, 575993), (44352, 471267), (49896, 418904), (52363, 399168), (57024, 366541), (66528, 314178), (99792, 209452), (104726, 199584), (133056, 157089)]