20685670272

素因数分解:

$2^7\times 3^3\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{1493}}^1$

素因数の和:1746

約数の個数: 256

約数和(自身を含む): 64612512000

約数和(自身を除く): 43926841728

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, 96, 108, 114, 128, 144, 152, 171, 192, 211, 216, 228, 288, 304, 342, 384, 422, 432, 456, 513, 576, 608, 633, 684, 844, 864, 912, 1026, 1152, 1216, 1266, 1368, 1493, 1688, 1728, 1824, 1899, 2052, 2432, 2532, 2736, 2986, 3376, 3456, 3648, 3798, 4009, 4104, 4479, 5064, 5472, 5697, 5972, 6752, 7296, 7596, 8018, 8208, 8958, 10128, 10944, 11394, 11944, 12027, 13437, 13504, 15192, 16036, 16416, 17916, 20256, 21888, 22788, 23888, 24054, 26874, 27008, 28367, 30384, 32072, 32832, 35832, 36081, 40311, 40512, 45576, 47776, 48108, 53748, 56734, 60768, 64144, 65664, 71664, 72162, 80622, 81024, 85101, 91152, 95552, 96216, 107496, 108243, 113468, 121536, 128288, 143328, 144324, 161244, 170202, 182304, 191104, 192432, 214992, 216486, 226936, 243072, 255303, 256576, 286656, 288648, 315023, 322488, 340404, 364608, 384864, 429984, 432972, 453872, 510606, 513152, 573312, 577296, 630046, 644976, 680808, 729216, 765909, 769728, 859968, 865944, 907744, 945069, 1021212, 1154592, 1260092, 1289952, 1361616, 1531818, 1539456, 1719936, 1731888, 1815488, 1890138, 2042424, 2309184, 2520184, 2579904, 2723232, 2835207, 3063636, 3463776, 3630976, 3780276, 4084848, 4618368, 5040368, 5159808, 5446464, 5670414, 5985437, 6127272, 6927552, 7560552, 8169696, 8505621, 10080736, 10892928, 11340828, 11970874, 12254544, 13855104, 15121104, 16339392, 17011242, 17956311, 20161472, 22681656, 23941748, 24509088, 30242208, 32678784, 34022484, 35912622, 40322944, 45363312, 47883496, 49018176, 53868933, 60484416, 68044968, 71825244, 90726624, 95766992, 98036352, 107737866, 120968832, 136089936, 143650488, 161606799, 181453248, 191533984, 215475732, 272179872, 287300976, 323213598, 362906496, 383067968, 430951464, 544359744, 574601952, 646427196, 766135936, 861902928, 1088719488, 1149203904, 1292854392, 1723805856, 2298407808, 2585708784, 3447611712, 5171417568, 6895223424, 10342835136, 20685670272]

約数ペア:

[(1, 20685670272), (2, 10342835136), (3, 6895223424), (4, 5171417568), (6, 3447611712), (8, 2585708784), (9, 2298407808), (12, 1723805856), (16, 1292854392), (18, 1149203904), (19, 1088719488), (24, 861902928), (27, 766135936), (32, 646427196), (36, 574601952), (38, 544359744), (48, 430951464), (54, 383067968), (57, 362906496), (64, 323213598), (72, 287300976), (76, 272179872), (96, 215475732), (108, 191533984), (114, 181453248), (128, 161606799), (144, 143650488), (152, 136089936), (171, 120968832), (192, 107737866), (211, 98036352), (216, 95766992), (228, 90726624), (288, 71825244), (304, 68044968), (342, 60484416), (384, 53868933), (422, 49018176), (432, 47883496), (456, 45363312), (513, 40322944), (576, 35912622), (608, 34022484), (633, 32678784), (684, 30242208), (844, 24509088), (864, 23941748), (912, 22681656), (1026, 20161472), (1152, 17956311), (1216, 17011242), (1266, 16339392), (1368, 15121104), (1493, 13855104), (1688, 12254544), (1728, 11970874), (1824, 11340828), (1899, 10892928), (2052, 10080736), (2432, 8505621), (2532, 8169696), (2736, 7560552), (2986, 6927552), (3376, 6127272), (3456, 5985437), (3648, 5670414), (3798, 5446464), (4009, 5159808), (4104, 5040368), (4479, 4618368), (5064, 4084848), (5472, 3780276), (5697, 3630976), (5972, 3463776), (6752, 3063636), (7296, 2835207), (7596, 2723232), (8018, 2579904), (8208, 2520184), (8958, 2309184), (10128, 2042424), (10944, 1890138), (11394, 1815488), (11944, 1731888), (12027, 1719936), (13437, 1539456), (13504, 1531818), (15192, 1361616), (16036, 1289952), (16416, 1260092), (17916, 1154592), (20256, 1021212), (21888, 945069), (22788, 907744), (23888, 865944), (24054, 859968), (26874, 769728), (27008, 765909), (28367, 729216), (30384, 680808), (32072, 644976), (32832, 630046), (35832, 577296), (36081, 573312), (40311, 513152), (40512, 510606), (45576, 453872), (47776, 432972), (48108, 429984), (53748, 384864), (56734, 364608), (60768, 340404), (64144, 322488), (65664, 315023), (71664, 288648), (72162, 286656), (80622, 256576), (81024, 255303), (85101, 243072), (91152, 226936), (95552, 216486), (96216, 214992), (107496, 192432), (108243, 191104), (113468, 182304), (121536, 170202), (128288, 161244), (143328, 144324)]