20217726

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{66071}}^1$

素因数の和:66096

約数の個数: 24

約数和(自身を含む): 46382544

約数和(自身を除く): 26164818

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 66071, 132142, 198213, 396426, 594639, 1123207, 1189278, 2246414, 3369621, 6739242, 10108863, 20217726]

約数ペア:

[(1, 20217726), (2, 10108863), (3, 6739242), (6, 3369621), (9, 2246414), (17, 1189278), (18, 1123207), (34, 594639), (51, 396426), (102, 198213), (153, 132142), (306, 66071)]