20659034

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{2837}}^1$

素因数の和:3181

約数の個数: 16

約数和(自身を含む): 33919776

約数和(自身を除く): 13260742

約数列:

[1, 2, 11, 22, 331, 662, 2837, 3641, 5674, 7282, 31207, 62414, 939047, 1878094, 10329517, 20659034]

約数ペア:

[(1, 20659034), (2, 10329517), (11, 1878094), (22, 939047), (331, 62414), (662, 31207), (2837, 7282), (3641, 5674)]