20493366

素因数分解:

$2^1\times 3^1\times {\mathrm{373}}^1\times {\mathrm{9157}}^1$

素因数の和:9535

約数の個数: 16

約数和(自身を含む): 41101104

約数和(自身を除く): 20607738

約数列:

[1, 2, 3, 6, 373, 746, 1119, 2238, 9157, 18314, 27471, 54942, 3415561, 6831122, 10246683, 20493366]

約数ペア:

[(1, 20493366), (2, 10246683), (3, 6831122), (6, 3415561), (373, 54942), (746, 27471), (1119, 18314), (2238, 9157)]