20201143246

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1\times {\mathrm{356143}}^1$

素因数の和:356583

約数の個数: 16

約数和(自身を含む): 30770841600

約数和(自身を除く): 10569698354

約数列:

[1, 2, 79, 158, 359, 718, 28361, 56722, 356143, 712286, 28135297, 56270594, 127855337, 255710674, 10100571623, 20201143246]

約数ペア:

[(1, 20201143246), (2, 10100571623), (79, 255710674), (158, 127855337), (359, 56270594), (718, 28135297), (28361, 712286), (56722, 356143)]