20126487622

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{905701}}^1$

素因数の和:906015

約数の個数: 16

約数和(自身を含む): 31040218944

約数和(自身を除く): 10913731322

約数列:

[1, 2, 41, 82, 271, 542, 11111, 22222, 905701, 1811402, 37133741, 74267482, 245444971, 490889942, 10063243811, 20126487622]

約数ペア:

[(1, 20126487622), (2, 10063243811), (41, 490889942), (82, 245444971), (271, 74267482), (542, 37133741), (11111, 1811402), (22222, 905701)]