20166093619

素因数分解:

$7^2\times {\mathrm{31}}^1\times {\mathrm{13275901}}^1$

素因数の和:13275946

約数の個数: 12

約数和(自身を含む): 24215245248

約数和(自身を除く): 4049151629

約数列:

[1, 7, 31, 49, 217, 1519, 13275901, 92931307, 411552931, 650519149, 2880870517, 20166093619]

約数ペア:

[(1, 20166093619), (7, 2880870517), (31, 650519149), (49, 411552931), (217, 92931307), (1519, 13275901)]