20208034

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131221}}^1$

素因数の和:131241

約数の個数: 16

約数和(自身を含む): 37791936

約数和(自身を除く): 17583902

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 131221, 262442, 918547, 1443431, 1837094, 2886862, 10104017, 20208034]

約数ペア:

[(1, 20208034), (2, 10104017), (7, 2886862), (11, 1837094), (14, 1443431), (22, 918547), (77, 262442), (154, 131221)]