20828604

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{102101}}^1$

素因数の和:102125

約数の個数: 24

約数和(自身を含む): 51459408

約数和(自身を除く): 30630804

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 102101, 204202, 306303, 408404, 612606, 1225212, 1735717, 3471434, 5207151, 6942868, 10414302, 20828604]

約数ペア:

[(1, 20828604), (2, 10414302), (3, 6942868), (4, 5207151), (6, 3471434), (12, 1735717), (17, 1225212), (34, 612606), (51, 408404), (68, 306303), (102, 204202), (204, 102101)]