20138041828

素因数分解:

$2^2\times {\mathrm{23}}^2\times {\mathrm{9517033}}^1$

素因数の和:9517083

約数の個数: 18

約数和(自身を含む): 36840438614

約数和(自身を除く): 16702396786

約数列:

[1, 2, 4, 23, 46, 92, 529, 1058, 2116, 9517033, 19034066, 38068132, 218891759, 437783518, 875567036, 5034510457, 10069020914, 20138041828]

約数ペア:

[(1, 20138041828), (2, 10069020914), (4, 5034510457), (23, 875567036), (46, 437783518), (92, 218891759), (529, 38068132), (1058, 19034066), (2116, 9517033)]