20174879995

素因数分解:

$5^1\times {\mathrm{211}}^1\times {\mathrm{241}}^1\times {\mathrm{79349}}^1$

素因数の和:79806

約数の個数: 16

約数和(自身を含む): 24425834400

約数和(自身を除く): 4250954405

約数列:

[1, 5, 211, 241, 1055, 1205, 50851, 79349, 254255, 396745, 16742639, 19123109, 83713195, 95615545, 4034975999, 20174879995]

約数ペア:

[(1, 20174879995), (5, 4034975999), (211, 95615545), (241, 83713195), (1055, 19123109), (1205, 16742639), (50851, 396745), (79349, 254255)]