20523083

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1663}}^1$

素因数の和:1754

約数の個数: 16

約数和(自身を含む): 24600576

約数和(自身を除く): 4077493

約数列:

[1, 7, 41, 43, 287, 301, 1663, 1763, 11641, 12341, 68183, 71509, 477281, 500563, 2931869, 20523083]

約数ペア:

[(1, 20523083), (7, 2931869), (41, 500563), (43, 477281), (287, 71509), (301, 68183), (1663, 12341), (1763, 11641)]