20996933274

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{68617429}}^1$

素因数の和:68617454

約数の個数: 24

約数和(自身を含む): 48169435860

約数和(自身を除く): 27172502586

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 68617429, 137234858, 205852287, 411704574, 617556861, 1166496293, 1235113722, 2332992586, 3499488879, 6998977758, 10498466637, 20996933274]

約数ペア:

[(1, 20996933274), (2, 10498466637), (3, 6998977758), (6, 3499488879), (9, 2332992586), (17, 1235113722), (18, 1166496293), (34, 617556861), (51, 411704574), (102, 205852287), (153, 137234858), (306, 68617429)]