20166968

素因数分解:

$2^3\times {\mathrm{607}}^1\times {\mathrm{4153}}^1$

素因数の和:4766

約数の個数: 16

約数和(自身を含む): 37884480

約数和(自身を除く): 17717512

約数列:

[1, 2, 4, 8, 607, 1214, 2428, 4153, 4856, 8306, 16612, 33224, 2520871, 5041742, 10083484, 20166968]

約数ペア:

[(1, 20166968), (2, 10083484), (4, 5041742), (8, 2520871), (607, 33224), (1214, 16612), (2428, 8306), (4153, 4856)]