20738592

素因数分解:

$2^5\times 3^6\times 7^1\times {\mathrm{127}}^1$

素因数の和:162

約数の個数: 168

約数和(自身を含む): 70511616

約数和(自身を除く): 49773024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 81, 84, 96, 108, 112, 126, 127, 144, 162, 168, 189, 216, 224, 243, 252, 254, 288, 324, 336, 378, 381, 432, 486, 504, 508, 567, 648, 672, 729, 756, 762, 864, 889, 972, 1008, 1016, 1134, 1143, 1296, 1458, 1512, 1524, 1701, 1778, 1944, 2016, 2032, 2268, 2286, 2592, 2667, 2916, 3024, 3048, 3402, 3429, 3556, 3888, 4064, 4536, 4572, 5103, 5334, 5832, 6048, 6096, 6804, 6858, 7112, 7776, 8001, 9072, 9144, 10206, 10287, 10668, 11664, 12192, 13608, 13716, 14224, 16002, 18144, 18288, 20412, 20574, 21336, 23328, 24003, 27216, 27432, 28448, 30861, 32004, 36576, 40824, 41148, 42672, 48006, 54432, 54864, 61722, 64008, 72009, 81648, 82296, 85344, 92583, 96012, 109728, 123444, 128016, 144018, 163296, 164592, 185166, 192024, 216027, 246888, 256032, 288036, 329184, 370332, 384048, 432054, 493776, 576072, 648081, 740664, 768096, 864108, 987552, 1152144, 1296162, 1481328, 1728216, 2304288, 2592324, 2962656, 3456432, 5184648, 6912864, 10369296, 20738592]

約数ペア:

[(1, 20738592), (2, 10369296), (3, 6912864), (4, 5184648), (6, 3456432), (7, 2962656), (8, 2592324), (9, 2304288), (12, 1728216), (14, 1481328), (16, 1296162), (18, 1152144), (21, 987552), (24, 864108), (27, 768096), (28, 740664), (32, 648081), (36, 576072), (42, 493776), (48, 432054), (54, 384048), (56, 370332), (63, 329184), (72, 288036), (81, 256032), (84, 246888), (96, 216027), (108, 192024), (112, 185166), (126, 164592), (127, 163296), (144, 144018), (162, 128016), (168, 123444), (189, 109728), (216, 96012), (224, 92583), (243, 85344), (252, 82296), (254, 81648), (288, 72009), (324, 64008), (336, 61722), (378, 54864), (381, 54432), (432, 48006), (486, 42672), (504, 41148), (508, 40824), (567, 36576), (648, 32004), (672, 30861), (729, 28448), (756, 27432), (762, 27216), (864, 24003), (889, 23328), (972, 21336), (1008, 20574), (1016, 20412), (1134, 18288), (1143, 18144), (1296, 16002), (1458, 14224), (1512, 13716), (1524, 13608), (1701, 12192), (1778, 11664), (1944, 10668), (2016, 10287), (2032, 10206), (2268, 9144), (2286, 9072), (2592, 8001), (2667, 7776), (2916, 7112), (3024, 6858), (3048, 6804), (3402, 6096), (3429, 6048), (3556, 5832), (3888, 5334), (4064, 5103), (4536, 4572)]