20488522

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1\times {\mathrm{1033}}^1$

素因数の和:1293

約数の個数: 16

約数和(自身を含む): 31565952

約数和(自身を除く): 11077430

約数列:

[1, 2, 47, 94, 211, 422, 1033, 2066, 9917, 19834, 48551, 97102, 217963, 435926, 10244261, 20488522]

約数ペア:

[(1, 20488522), (2, 10244261), (47, 435926), (94, 217963), (211, 97102), (422, 48551), (1033, 19834), (2066, 9917)]