20172183824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{96981653}}^1$

素因数の和:96981674

約数の個数: 20

約数和(自身を含む): 42090037836

約数和(自身を除く): 21917854012

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 96981653, 193963306, 387926612, 775853224, 1260761489, 1551706448, 2521522978, 5043045956, 10086091912, 20172183824]

約数ペア:

[(1, 20172183824), (2, 10086091912), (4, 5043045956), (8, 2521522978), (13, 1551706448), (16, 1260761489), (26, 775853224), (52, 387926612), (104, 193963306), (208, 96981653)]