20005200274

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{1920991}}^1$

素因数の和:1921161

約数の個数: 16

約数和(自身を含む): 30981758976

約数和(自身を除く): 10976558702

約数列:

[1, 2, 41, 82, 127, 254, 5207, 10414, 1920991, 3841982, 78760631, 157521262, 243965857, 487931714, 10002600137, 20005200274]

約数ペア:

[(1, 20005200274), (2, 10002600137), (41, 487931714), (82, 243965857), (127, 157521262), (254, 78760631), (5207, 3841982), (10414, 1920991)]