20191845314

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{10208213}}^1$

素因数の和:10208281

約数の個数: 16

約数和(自身を含む): 32339621952

約数和(自身を除く): 12147776638

約数列:

[1, 2, 23, 43, 46, 86, 989, 1978, 10208213, 20416426, 234788899, 438953159, 469577798, 877906318, 10095922657, 20191845314]

約数ペア:

[(1, 20191845314), (2, 10095922657), (23, 877906318), (43, 469577798), (46, 438953159), (86, 234788899), (989, 20416426), (1978, 10208213)]