20928576592

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{23561}}^1$

素因数の和:23697

約数の個数: 120

約数和(自身を含む): 51959299392

約数和(自身を除く): 31030722800

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 103, 112, 154, 176, 196, 206, 308, 392, 412, 539, 616, 721, 784, 824, 1078, 1133, 1232, 1442, 1648, 2156, 2266, 2884, 4312, 4532, 5047, 5768, 7931, 8624, 9064, 10094, 11536, 15862, 18128, 20188, 23561, 31724, 40376, 47122, 55517, 63448, 80752, 94244, 111034, 126896, 164927, 188488, 222068, 259171, 329854, 376976, 444136, 518342, 659708, 888272, 1036684, 1154489, 1319416, 1814197, 2073368, 2308978, 2426783, 2638832, 3628394, 4146736, 4617956, 4853566, 7256788, 9235912, 9707132, 12699379, 14513576, 16987481, 18471824, 19414264, 25398758, 26694613, 29027152, 33974962, 38828528, 50797516, 53389226, 67949924, 101595032, 106778452, 118912367, 135899848, 186862291, 203190064, 213556904, 237824734, 271799696, 373724582, 427113808, 475649468, 747449164, 951298936, 1308036037, 1494898328, 1902597872, 2616072074, 2989796656, 5232144148, 10464288296, 20928576592]

約数ペア:

[(1, 20928576592), (2, 10464288296), (4, 5232144148), (7, 2989796656), (8, 2616072074), (11, 1902597872), (14, 1494898328), (16, 1308036037), (22, 951298936), (28, 747449164), (44, 475649468), (49, 427113808), (56, 373724582), (77, 271799696), (88, 237824734), (98, 213556904), (103, 203190064), (112, 186862291), (154, 135899848), (176, 118912367), (196, 106778452), (206, 101595032), (308, 67949924), (392, 53389226), (412, 50797516), (539, 38828528), (616, 33974962), (721, 29027152), (784, 26694613), (824, 25398758), (1078, 19414264), (1133, 18471824), (1232, 16987481), (1442, 14513576), (1648, 12699379), (2156, 9707132), (2266, 9235912), (2884, 7256788), (4312, 4853566), (4532, 4617956), (5047, 4146736), (5768, 3628394), (7931, 2638832), (8624, 2426783), (9064, 2308978), (10094, 2073368), (11536, 1814197), (15862, 1319416), (18128, 1154489), (20188, 1036684), (23561, 888272), (31724, 659708), (40376, 518342), (47122, 444136), (55517, 376976), (63448, 329854), (80752, 259171), (94244, 222068), (111034, 188488), (126896, 164927)]