20163967026

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{557}}^1\times {\mathrm{861929}}^1$

素因数の和:862498

約数の個数: 32

約数和(自身を含む): 46171866240

約数和(自身を除く): 26007899214

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 557, 1114, 1671, 3342, 3899, 7798, 11697, 23394, 861929, 1723858, 2585787, 5171574, 6033503, 12067006, 18100509, 36201018, 480094453, 960188906, 1440283359, 2880566718, 3360661171, 6721322342, 10081983513, 20163967026]

約数ペア:

[(1, 20163967026), (2, 10081983513), (3, 6721322342), (6, 3360661171), (7, 2880566718), (14, 1440283359), (21, 960188906), (42, 480094453), (557, 36201018), (1114, 18100509), (1671, 12067006), (3342, 6033503), (3899, 5171574), (7798, 2585787), (11697, 1723858), (23394, 861929)]