20316318

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{307823}}^1$

素因数の和:307839

約数の個数: 16

約数和(自身を含む): 44326656

約数和(自身を除く): 24010338

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 307823, 615646, 923469, 1846938, 3386053, 6772106, 10158159, 20316318]

約数ペア:

[(1, 20316318), (2, 10158159), (3, 6772106), (6, 3386053), (11, 1846938), (22, 923469), (33, 615646), (66, 307823)]