20195166

素因数分解:

$2^1\times 3^1\times {\mathrm{691}}^1\times {\mathrm{4871}}^1$

素因数の和:5567

約数の個数: 16

約数和(自身を含む): 40457088

約数和(自身を除く): 20261922

約数列:

[1, 2, 3, 6, 691, 1382, 2073, 4146, 4871, 9742, 14613, 29226, 3365861, 6731722, 10097583, 20195166]

約数ペア:

[(1, 20195166), (2, 10097583), (3, 6731722), (6, 3365861), (691, 29226), (1382, 14613), (2073, 9742), (4146, 4871)]