20731022

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{10093}}^1$

素因数の和:10187

約数の個数: 16

約数和(自身を含む): 33915840

約数和(自身を除く): 13184818

約数列:

[1, 2, 13, 26, 79, 158, 1027, 2054, 10093, 20186, 131209, 262418, 797347, 1594694, 10365511, 20731022]

約数ペア:

[(1, 20731022), (2, 10365511), (13, 1594694), (26, 797347), (79, 262418), (158, 131209), (1027, 20186), (2054, 10093)]