20573392

素因数分解:

$2^4\times 7^1\times {\mathrm{183691}}^1$

素因数の和:183706

約数の個数: 20

約数和(自身を含む): 45555616

約数和(自身を除く): 24982224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 183691, 367382, 734764, 1285837, 1469528, 2571674, 2939056, 5143348, 10286696, 20573392]

約数ペア:

[(1, 20573392), (2, 10286696), (4, 5143348), (7, 2939056), (8, 2571674), (14, 1469528), (16, 1285837), (28, 734764), (56, 367382), (112, 183691)]