20899932

素因数分解:

$2^2\times 3^1\times {\mathrm{149}}^1\times {\mathrm{11689}}^1$

素因数の和:11845

約数の個数: 24

約数和(自身を含む): 49098000

約数和(自身を除く): 28198068

約数列:

[1, 2, 3, 4, 6, 12, 149, 298, 447, 596, 894, 1788, 11689, 23378, 35067, 46756, 70134, 140268, 1741661, 3483322, 5224983, 6966644, 10449966, 20899932]

約数ペア:

[(1, 20899932), (2, 10449966), (3, 6966644), (4, 5224983), (6, 3483322), (12, 1741661), (149, 140268), (298, 70134), (447, 46756), (596, 35067), (894, 23378), (1788, 11689)]