20307606

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{307691}}^1$

素因数の和:307707

約数の個数: 16

約数和(自身を含む): 44307648

約数和(自身を除く): 24000042

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 307691, 615382, 923073, 1846146, 3384601, 6769202, 10153803, 20307606]

約数ペア:

[(1, 20307606), (2, 10153803), (3, 6769202), (6, 3384601), (11, 1846146), (22, 923073), (33, 615382), (66, 307691)]