20175037418

素因数分解:

$2^1\times {\mathrm{367}}^1\times {\mathrm{2621}}^1\times {\mathrm{10487}}^1$

素因数の和:13477

約数の個数: 16

約数和(自身を含む): 30359487744

約数和(自身を除く): 10184450326

約数列:

[1, 2, 367, 734, 2621, 5242, 10487, 20974, 961907, 1923814, 3848729, 7697458, 27486427, 54972854, 10087518709, 20175037418]

約数ペア:

[(1, 20175037418), (2, 10087518709), (367, 54972854), (734, 27486427), (2621, 7697458), (5242, 3848729), (10487, 1923814), (20974, 961907)]