20404036

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1693}}^1$

素因数の和:1851

約数の個数: 24

約数和(自身を含む): 37566144

約数和(自身を除く): 17162108

約数列:

[1, 2, 4, 23, 46, 92, 131, 262, 524, 1693, 3013, 3386, 6026, 6772, 12052, 38939, 77878, 155756, 221783, 443566, 887132, 5101009, 10202018, 20404036]

約数ペア:

[(1, 20404036), (2, 10202018), (4, 5101009), (23, 887132), (46, 443566), (92, 221783), (131, 155756), (262, 77878), (524, 38939), (1693, 12052), (3013, 6772), (3386, 6026)]