20297022

素因数分解:

$2^1\times 3^1\times {\mathrm{397}}^1\times {\mathrm{8521}}^1$

素因数の和:8923

約数の個数: 16

約数和(自身を含む): 40701072

約数和(自身を除く): 20404050

約数列:

[1, 2, 3, 6, 397, 794, 1191, 2382, 8521, 17042, 25563, 51126, 3382837, 6765674, 10148511, 20297022]

約数ペア:

[(1, 20297022), (2, 10148511), (3, 6765674), (6, 3382837), (397, 51126), (794, 25563), (1191, 17042), (2382, 8521)]