20362272

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{193}}^1$

素因数の和:370

約数の個数: 96

約数和(自身を含む): 61794432

約数和(自身を除く): 41432160

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 157, 168, 193, 224, 314, 336, 386, 471, 579, 628, 672, 772, 942, 1099, 1158, 1256, 1351, 1544, 1884, 2198, 2316, 2512, 2702, 3088, 3297, 3768, 4053, 4396, 4632, 5024, 5404, 6176, 6594, 7536, 8106, 8792, 9264, 10808, 13188, 15072, 16212, 17584, 18528, 21616, 26376, 30301, 32424, 35168, 43232, 52752, 60602, 64848, 90903, 105504, 121204, 129696, 181806, 212107, 242408, 363612, 424214, 484816, 636321, 727224, 848428, 969632, 1272642, 1454448, 1696856, 2545284, 2908896, 3393712, 5090568, 6787424, 10181136, 20362272]

約数ペア:

[(1, 20362272), (2, 10181136), (3, 6787424), (4, 5090568), (6, 3393712), (7, 2908896), (8, 2545284), (12, 1696856), (14, 1454448), (16, 1272642), (21, 969632), (24, 848428), (28, 727224), (32, 636321), (42, 484816), (48, 424214), (56, 363612), (84, 242408), (96, 212107), (112, 181806), (157, 129696), (168, 121204), (193, 105504), (224, 90903), (314, 64848), (336, 60602), (386, 52752), (471, 43232), (579, 35168), (628, 32424), (672, 30301), (772, 26376), (942, 21616), (1099, 18528), (1158, 17584), (1256, 16212), (1351, 15072), (1544, 13188), (1884, 10808), (2198, 9264), (2316, 8792), (2512, 8106), (2702, 7536), (3088, 6594), (3297, 6176), (3768, 5404), (4053, 5024), (4396, 4632)]