20323744

素因数分解:

$2^5\times 7^1\times {\mathrm{90731}}^1$

素因数の和:90748

約数の個数: 24

約数和(自身を含む): 45728928

約数和(自身を除く): 25405184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 90731, 181462, 362924, 635117, 725848, 1270234, 1451696, 2540468, 2903392, 5080936, 10161872, 20323744]

約数ペア:

[(1, 20323744), (2, 10161872), (4, 5080936), (7, 2903392), (8, 2540468), (14, 1451696), (16, 1270234), (28, 725848), (32, 635117), (56, 362924), (112, 181462), (224, 90731)]