20549502

素因数分解:

$2^1\times 3^2\times {\mathrm{113}}^1\times {\mathrm{10103}}^1$

素因数の和:10224

約数の個数: 24

約数和(自身を含む): 44922384

約数和(自身を除く): 24372882

約数列:

[1, 2, 3, 6, 9, 18, 113, 226, 339, 678, 1017, 2034, 10103, 20206, 30309, 60618, 90927, 181854, 1141639, 2283278, 3424917, 6849834, 10274751, 20549502]

約数ペア:

[(1, 20549502), (2, 10274751), (3, 6849834), (6, 3424917), (9, 2283278), (18, 1141639), (113, 181854), (226, 90927), (339, 60618), (678, 30309), (1017, 20206), (2034, 10103)]