20622754

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{5351}}^1$

素因数の和:5441

約数の個数: 16

約数和(自身を含む): 32368896

約数和(自身を除く): 11746142

約数列:

[1, 2, 41, 47, 82, 94, 1927, 3854, 5351, 10702, 219391, 251497, 438782, 502994, 10311377, 20622754]

約数ペア:

[(1, 20622754), (2, 10311377), (41, 502994), (47, 438782), (82, 251497), (94, 219391), (1927, 10702), (3854, 5351)]