20565372942

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{27866359}}^1$

素因数の和:27866408

約数の個数: 24

約数和(自身を含む): 45645097680

約数和(自身を除く): 25079724738

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 27866359, 55732718, 83599077, 167198154, 250797231, 501594462, 1142520719, 2285041438, 3427562157, 6855124314, 10282686471, 20565372942]

約数ペア:

[(1, 20565372942), (2, 10282686471), (3, 6855124314), (6, 3427562157), (9, 2285041438), (18, 1142520719), (41, 501594462), (82, 250797231), (123, 167198154), (246, 83599077), (369, 55732718), (738, 27866359)]