20163397265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19295117}}^1$

素因数の和:19295152

約数の個数: 16

約数和(自身を含む): 27784969920

約数和(自身を除く): 7621572655

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 19295117, 96475585, 212246287, 366607223, 1061231435, 1833036115, 4032679453, 20163397265]

約数ペア:

[(1, 20163397265), (5, 4032679453), (11, 1833036115), (19, 1061231435), (55, 366607223), (95, 212246287), (209, 96475585), (1045, 19295117)]