20710878

素因数分解:

$2^1\times 3^1\times {\mathrm{317}}^1\times {\mathrm{10889}}^1$

素因数の和:11211

約数の個数: 16

約数和(自身を含む): 41556240

約数和(自身を除く): 20845362

約数列:

[1, 2, 3, 6, 317, 634, 951, 1902, 10889, 21778, 32667, 65334, 3451813, 6903626, 10355439, 20710878]

約数ペア:

[(1, 20710878), (2, 10355439), (3, 6903626), (6, 3451813), (317, 65334), (634, 32667), (951, 21778), (1902, 10889)]