20184244

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{1063}}^1$

素因数の和:1215

約数の個数: 24

約数和(自身を含む): 36465408

約数和(自身を除く): 16281164

約数列:

[1, 2, 4, 47, 94, 101, 188, 202, 404, 1063, 2126, 4252, 4747, 9494, 18988, 49961, 99922, 107363, 199844, 214726, 429452, 5046061, 10092122, 20184244]

約数ペア:

[(1, 20184244), (2, 10092122), (4, 5046061), (47, 429452), (94, 214726), (101, 199844), (188, 107363), (202, 99922), (404, 49961), (1063, 18988), (2126, 9494), (4252, 4747)]