20177577049

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{1061}}^1\times {\mathrm{159811}}^1$

素因数の和:160896

約数の個数: 16

約数和(自身を含む): 24439729536

約数和(自身を除く): 4262152487

約数列:

[1, 7, 17, 119, 1061, 7427, 18037, 126259, 159811, 1118677, 2716787, 19017509, 169559471, 1186916297, 2882511007, 20177577049]

約数ペア:

[(1, 20177577049), (7, 2882511007), (17, 1186916297), (119, 169559471), (1061, 19017509), (7427, 2716787), (18037, 1118677), (126259, 159811)]