20107635821

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{3929}}^1\times {\mathrm{56239}}^1$

素因数の和:60188

約数の個数: 16

約数和(自身を含む): 24754598400

約数和(自身を除く): 4646962579

約数列:

[1, 7, 13, 91, 3929, 27503, 51077, 56239, 357539, 393673, 731107, 5117749, 220963031, 1546741217, 2872519403, 20107635821]

約数ペア:

[(1, 20107635821), (7, 2872519403), (13, 1546741217), (91, 220963031), (3929, 5117749), (27503, 731107), (51077, 393673), (56239, 357539)]