20086442

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1\times {\mathrm{347}}^1$

素因数の和:733

約数の個数: 16

約数和(自身を含む): 30618432

約数和(自身を除く): 10531990

約数列:

[1, 2, 103, 206, 281, 347, 562, 694, 28943, 35741, 57886, 71482, 97507, 195014, 10043221, 20086442]

約数ペア:

[(1, 20086442), (2, 10043221), (103, 195014), (206, 97507), (281, 71482), (347, 57886), (562, 35741), (694, 28943)]