20168653826

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{1621}}^1\times {\mathrm{151733}}^1$

素因数の和:153397

約数の個数: 16

約数和(自身を含む): 31010181048

約数和(自身を除く): 10841527222

約数列:

[1, 2, 41, 82, 1621, 3242, 66461, 132922, 151733, 303466, 6221053, 12442106, 245959193, 491918386, 10084326913, 20168653826]

約数ペア:

[(1, 20168653826), (2, 10084326913), (41, 491918386), (82, 245959193), (1621, 12442106), (3242, 6221053), (66461, 303466), (132922, 151733)]