20575096

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{54721}}^1$

素因数の和:54774

約数の個数: 16

約数和(自身を含む): 39399840

約数和(自身を除く): 18824744

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 54721, 109442, 218884, 437768, 2571887, 5143774, 10287548, 20575096]

約数ペア:

[(1, 20575096), (2, 10287548), (4, 5143774), (8, 2571887), (47, 437768), (94, 218884), (188, 109442), (376, 54721)]