20595248

素因数分解:

$2^4\times {\mathrm{59}}^1\times {\mathrm{21817}}^1$

素因数の和:21884

約数の個数: 20

約数和(自身を含む): 40581480

約数和(自身を除く): 19986232

約数列:

[1, 2, 4, 8, 16, 59, 118, 236, 472, 944, 21817, 43634, 87268, 174536, 349072, 1287203, 2574406, 5148812, 10297624, 20595248]

約数ペア:

[(1, 20595248), (2, 10297624), (4, 5148812), (8, 2574406), (16, 1287203), (59, 349072), (118, 174536), (236, 87268), (472, 43634), (944, 21817)]