20249637159

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{5025971}}^1$

素因数の和:5026070

約数の個数: 16

約数和(自身を含む): 28949598720

約数和(自身を除く): 8699961561

約数列:

[1, 3, 17, 51, 79, 237, 1343, 4029, 5025971, 15077913, 85441507, 256324521, 397051709, 1191155127, 6749879053, 20249637159]

約数ペア:

[(1, 20249637159), (3, 6749879053), (17, 1191155127), (51, 397051709), (79, 256324521), (237, 85441507), (1343, 15077913), (4029, 5025971)]