20169394

素因数分解:

$2^1\times 7^1\times {\mathrm{941}}^1\times {\mathrm{1531}}^1$

素因数の和:2481

約数の個数: 16

約数和(自身を含む): 34635456

約数和(自身を除く): 14466062

約数列:

[1, 2, 7, 14, 941, 1531, 1882, 3062, 6587, 10717, 13174, 21434, 1440671, 2881342, 10084697, 20169394]

約数ペア:

[(1, 20169394), (2, 10084697), (7, 2881342), (14, 1440671), (941, 21434), (1531, 13174), (1882, 10717), (3062, 6587)]