20603424

素因数分解:

$2^5\times 3^1\times {\mathrm{157}}^1\times {\mathrm{1367}}^1$

素因数の和:1537

約数の個数: 48

約数和(自身を含む): 54468288

約数和(自身を除く): 33864864

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 157, 314, 471, 628, 942, 1256, 1367, 1884, 2512, 2734, 3768, 4101, 5024, 5468, 7536, 8202, 10936, 15072, 16404, 21872, 32808, 43744, 65616, 131232, 214619, 429238, 643857, 858476, 1287714, 1716952, 2575428, 3433904, 5150856, 6867808, 10301712, 20603424]

約数ペア:

[(1, 20603424), (2, 10301712), (3, 6867808), (4, 5150856), (6, 3433904), (8, 2575428), (12, 1716952), (16, 1287714), (24, 858476), (32, 643857), (48, 429238), (96, 214619), (157, 131232), (314, 65616), (471, 43744), (628, 32808), (942, 21872), (1256, 16404), (1367, 15072), (1884, 10936), (2512, 8202), (2734, 7536), (3768, 5468), (4101, 5024)]