20303122

素因数分解:

$2^1\times 7^1\times {\mathrm{719}}^1\times {\mathrm{2017}}^1$

素因数の和:2745

約数の個数: 16

約数和(自身を含む): 34871040

約数和(自身を除く): 14567918

約数列:

[1, 2, 7, 14, 719, 1438, 2017, 4034, 5033, 10066, 14119, 28238, 1450223, 2900446, 10151561, 20303122]

約数ペア:

[(1, 20303122), (2, 10151561), (7, 2900446), (14, 1450223), (719, 28238), (1438, 14119), (2017, 10066), (4034, 5033)]