20006186721

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{10069}}^1\times {\mathrm{38959}}^1$

素因数の和:49048

約数の個数: 16

約数和(自身を含む): 28247558400

約数和(自身を除く): 8241371679

約数列:

[1, 3, 17, 51, 10069, 30207, 38959, 116877, 171173, 513519, 662303, 1986909, 392278171, 1176834513, 6668728907, 20006186721]

約数ペア:

[(1, 20006186721), (3, 6668728907), (17, 1176834513), (51, 392278171), (10069, 1986909), (30207, 662303), (38959, 513519), (116877, 171173)]