20910702

素因数分解:

$2^1\times 3^1\times {\mathrm{641}}^1\times {\mathrm{5437}}^1$

素因数の和:6083

約数の個数: 16

約数和(自身を含む): 41894352

約数和(自身を除く): 20983650

約数列:

[1, 2, 3, 6, 641, 1282, 1923, 3846, 5437, 10874, 16311, 32622, 3485117, 6970234, 10455351, 20910702]

約数ペア:

[(1, 20910702), (2, 10455351), (3, 6970234), (6, 3485117), (641, 32622), (1282, 16311), (1923, 10874), (3846, 5437)]