20346149894

素因数分解:

$2^1\times 7^1\times {\mathrm{1511}}^1\times {\mathrm{961811}}^1$

素因数の和:963331

約数の個数: 16

約数和(自身を含む): 34902233856

約数和(自身を除く): 14556083962

約数列:

[1, 2, 7, 14, 1511, 3022, 10577, 21154, 961811, 1923622, 6732677, 13465354, 1453296421, 2906592842, 10173074947, 20346149894]

約数ペア:

[(1, 20346149894), (2, 10173074947), (7, 2906592842), (14, 1453296421), (1511, 13465354), (3022, 6732677), (10577, 1923622), (21154, 961811)]