20174761688

素因数分解:

$2^3\times {\mathrm{199}}^1\times {\mathrm{12672589}}^1$

素因数の和:12672794

約数の個数: 16

約数和(自身を含む): 38017770000

約数和(自身を除く): 17843008312

約数列:

[1, 2, 4, 8, 199, 398, 796, 1592, 12672589, 25345178, 50690356, 101380712, 2521845211, 5043690422, 10087380844, 20174761688]

約数ペア:

[(1, 20174761688), (2, 10087380844), (4, 5043690422), (8, 2521845211), (199, 101380712), (398, 50690356), (796, 25345178), (1592, 12672589)]