20041879

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{10781}}^1$

素因数の和:10818

約数の個数: 12

約数和(自身を含む): 23677272

約数和(自身を除く): 3635393

約数列:

[1, 11, 13, 143, 169, 1859, 10781, 118591, 140153, 1541683, 1821989, 20041879]

約数ペア:

[(1, 20041879), (11, 1821989), (13, 1541683), (143, 140153), (169, 118591), (1859, 10781)]