20710938

素因数分解:

$2^1\times 3^1\times {\mathrm{1319}}^1\times {\mathrm{2617}}^1$

素因数の和:3941

約数の個数: 16

約数和(自身を含む): 41469120

約数和(自身を除く): 20758182

約数列:

[1, 2, 3, 6, 1319, 2617, 2638, 3957, 5234, 7851, 7914, 15702, 3451823, 6903646, 10355469, 20710938]

約数ペア:

[(1, 20710938), (2, 10355469), (3, 6903646), (6, 3451823), (1319, 15702), (2617, 7914), (2638, 7851), (3957, 5234)]