20608864

素因数分解:

$2^5\times {\mathrm{607}}^1\times {\mathrm{1061}}^1$

素因数の和:1678

約数の個数: 24

約数和(自身を含む): 40678848

約数和(自身を除く): 20069984

約数列:

[1, 2, 4, 8, 16, 32, 607, 1061, 1214, 2122, 2428, 4244, 4856, 8488, 9712, 16976, 19424, 33952, 644027, 1288054, 2576108, 5152216, 10304432, 20608864]

約数ペア:

[(1, 20608864), (2, 10304432), (4, 5152216), (8, 2576108), (16, 1288054), (32, 644027), (607, 33952), (1061, 19424), (1214, 16976), (2122, 9712), (2428, 8488), (4244, 4856)]