20216634

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{32713}}^1$

素因数の和:32821

約数の個数: 16

約数和(自身を含む): 40827072

約数和(自身を除く): 20610438

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 32713, 65426, 98139, 196278, 3369439, 6738878, 10108317, 20216634]

約数ペア:

[(1, 20216634), (2, 10108317), (3, 6738878), (6, 3369439), (103, 196278), (206, 98139), (309, 65426), (618, 32713)]