2020110292

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{199}}^1\times {\mathrm{25127}}^1$

素因数の和:25431

約数の個数: 24

約数和(自身を含む): 3588278400

約数和(自身を除く): 1568168108

約数列:

[1, 2, 4, 101, 199, 202, 398, 404, 796, 20099, 25127, 40198, 50254, 80396, 100508, 2537827, 5000273, 5075654, 10000546, 10151308, 20001092, 505027573, 1010055146, 2020110292]

約数ペア:

[(1, 2020110292), (2, 1010055146), (4, 505027573), (101, 20001092), (199, 10151308), (202, 10000546), (398, 5075654), (404, 5000273), (796, 2537827), (20099, 100508), (25127, 80396), (40198, 50254)]