20008136

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{47189}}^1$

素因数の和:47248

約数の個数: 16

約数和(自身を含む): 38223900

約数和(自身を除く): 18215764

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 47189, 94378, 188756, 377512, 2501017, 5002034, 10004068, 20008136]

約数ペア:

[(1, 20008136), (2, 10004068), (4, 5002034), (8, 2501017), (53, 377512), (106, 188756), (212, 94378), (424, 47189)]