20360942

素因数分解:

$2^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{2161}}^1$

素因数の和:2843

約数の個数: 16

約数和(自身を含む): 34972512

約数和(自身を除く): 14611570

約数列:

[1, 2, 7, 14, 673, 1346, 2161, 4322, 4711, 9422, 15127, 30254, 1454353, 2908706, 10180471, 20360942]

約数ペア:

[(1, 20360942), (2, 10180471), (7, 2908706), (14, 1454353), (673, 30254), (1346, 15127), (2161, 9422), (4322, 4711)]