20263894

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{46691}}^1$

素因数の和:46731

約数の個数: 16

約数和(自身を含む): 35859456

約数和(自身を除く): 15595562

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 46691, 93382, 326837, 653674, 1447421, 2894842, 10131947, 20263894]

約数ペア:

[(1, 20263894), (2, 10131947), (7, 2894842), (14, 1447421), (31, 653674), (62, 326837), (217, 93382), (434, 46691)]