20819493504

素因数分解:

$2^7\times 3^6\times {\mathrm{19}}^1\times {\mathrm{11743}}^1$

素因数の和:11794

約数の個数: 224

約数和(自身を含む): 65464579200

約数和(自身を除く): 44645085696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 64, 72, 76, 81, 96, 108, 114, 128, 144, 152, 162, 171, 192, 216, 228, 243, 288, 304, 324, 342, 384, 432, 456, 486, 513, 576, 608, 648, 684, 729, 864, 912, 972, 1026, 1152, 1216, 1296, 1368, 1458, 1539, 1728, 1824, 1944, 2052, 2432, 2592, 2736, 2916, 3078, 3456, 3648, 3888, 4104, 4617, 5184, 5472, 5832, 6156, 7296, 7776, 8208, 9234, 10368, 10944, 11664, 11743, 12312, 13851, 15552, 16416, 18468, 21888, 23328, 23486, 24624, 27702, 31104, 32832, 35229, 36936, 46656, 46972, 49248, 55404, 65664, 70458, 73872, 93312, 93944, 98496, 105687, 110808, 140916, 147744, 187888, 196992, 211374, 221616, 223117, 281832, 295488, 317061, 375776, 422748, 443232, 446234, 563664, 590976, 634122, 669351, 751552, 845496, 886464, 892468, 951183, 1127328, 1268244, 1338702, 1503104, 1690992, 1772928, 1784936, 1902366, 2008053, 2254656, 2536488, 2677404, 2853549, 3381984, 3569872, 3804732, 4016106, 4509312, 5072976, 5354808, 5707098, 6024159, 6763968, 7139744, 7609464, 8032212, 8560647, 10145952, 10709616, 11414196, 12048318, 13527936, 14279488, 15218928, 16064424, 17121294, 18072477, 20291904, 21419232, 22828392, 24096636, 28558976, 30437856, 32128848, 34242588, 36144954, 40583808, 42838464, 45656784, 48193272, 54217431, 60875712, 64257696, 68485176, 72289908, 85676928, 91313568, 96386544, 108434862, 121751424, 128515392, 136970352, 144579816, 162652293, 182627136, 192773088, 216869724, 257030784, 273940704, 289159632, 325304586, 365254272, 385546176, 433739448, 547881408, 578319264, 650609172, 771092352, 867478896, 1095762816, 1156638528, 1301218344, 1734957792, 2313277056, 2602436688, 3469915584, 5204873376, 6939831168, 10409746752, 20819493504]

約数ペア:

[(1, 20819493504), (2, 10409746752), (3, 6939831168), (4, 5204873376), (6, 3469915584), (8, 2602436688), (9, 2313277056), (12, 1734957792), (16, 1301218344), (18, 1156638528), (19, 1095762816), (24, 867478896), (27, 771092352), (32, 650609172), (36, 578319264), (38, 547881408), (48, 433739448), (54, 385546176), (57, 365254272), (64, 325304586), (72, 289159632), (76, 273940704), (81, 257030784), (96, 216869724), (108, 192773088), (114, 182627136), (128, 162652293), (144, 144579816), (152, 136970352), (162, 128515392), (171, 121751424), (192, 108434862), (216, 96386544), (228, 91313568), (243, 85676928), (288, 72289908), (304, 68485176), (324, 64257696), (342, 60875712), (384, 54217431), (432, 48193272), (456, 45656784), (486, 42838464), (513, 40583808), (576, 36144954), (608, 34242588), (648, 32128848), (684, 30437856), (729, 28558976), (864, 24096636), (912, 22828392), (972, 21419232), (1026, 20291904), (1152, 18072477), (1216, 17121294), (1296, 16064424), (1368, 15218928), (1458, 14279488), (1539, 13527936), (1728, 12048318), (1824, 11414196), (1944, 10709616), (2052, 10145952), (2432, 8560647), (2592, 8032212), (2736, 7609464), (2916, 7139744), (3078, 6763968), (3456, 6024159), (3648, 5707098), (3888, 5354808), (4104, 5072976), (4617, 4509312), (5184, 4016106), (5472, 3804732), (5832, 3569872), (6156, 3381984), (7296, 2853549), (7776, 2677404), (8208, 2536488), (9234, 2254656), (10368, 2008053), (10944, 1902366), (11664, 1784936), (11743, 1772928), (12312, 1690992), (13851, 1503104), (15552, 1338702), (16416, 1268244), (18468, 1127328), (21888, 951183), (23328, 892468), (23486, 886464), (24624, 845496), (27702, 751552), (31104, 669351), (32832, 634122), (35229, 590976), (36936, 563664), (46656, 446234), (46972, 443232), (49248, 422748), (55404, 375776), (65664, 317061), (70458, 295488), (73872, 281832), (93312, 223117), (93944, 221616), (98496, 211374), (105687, 196992), (110808, 187888), (140916, 147744)]