20160909557

素因数分解:

${\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{641}}^1\times {\mathrm{15187}}^1$

素因数の和:15956

約数の個数: 16

約数和(自身を含む): 21451531200

約数和(自身を除く): 1290621643

約数列:

[1, 19, 109, 641, 2071, 12179, 15187, 69869, 288553, 1327511, 1655383, 9734867, 31452277, 184962473, 1061100503, 20160909557]

約数ペア:

[(1, 20160909557), (19, 1061100503), (109, 184962473), (641, 31452277), (2071, 9734867), (12179, 1655383), (15187, 1327511), (69869, 288553)]