20869036

素因数分解:

$2^2\times {\mathrm{37}}^3\times {\mathrm{103}}^1$

素因数の和:218

約数の個数: 24

約数和(自身を含む): 37899680

約数和(自身を除く): 17030644

約数列:

[1, 2, 4, 37, 74, 103, 148, 206, 412, 1369, 2738, 3811, 5476, 7622, 15244, 50653, 101306, 141007, 202612, 282014, 564028, 5217259, 10434518, 20869036]

約数ペア:

[(1, 20869036), (2, 10434518), (4, 5217259), (37, 564028), (74, 282014), (103, 202612), (148, 141007), (206, 101306), (412, 50653), (1369, 15244), (2738, 7622), (3811, 5476)]