20342810906

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{1438061}}^1$

素因数の和:1438717

約数の個数: 16

約数和(自身を含む): 33340029408

約数和(自身を除く): 12997218502

約数列:

[1, 2, 11, 22, 643, 1286, 7073, 14146, 1438061, 2876122, 15818671, 31637342, 924673223, 1849346446, 10171405453, 20342810906]

約数ペア:

[(1, 20342810906), (2, 10171405453), (11, 1849346446), (22, 924673223), (643, 31637342), (1286, 15818671), (7073, 2876122), (14146, 1438061)]