20189184494

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{5573}}^1\times {\mathrm{44179}}^1$

素因数の和:49795

約数の個数: 16

約数和(自身を含む): 31028674320

約数和(自身を除く): 10839489826

約数列:

[1, 2, 41, 82, 5573, 11146, 44179, 88358, 228493, 456986, 1811339, 3622678, 246209567, 492419134, 10094592247, 20189184494]

約数ペア:

[(1, 20189184494), (2, 10094592247), (41, 492419134), (82, 246209567), (5573, 3622678), (11146, 1811339), (44179, 456986), (88358, 228493)]