20341994414

素因数分解:

$2^1\times 7^1\times {\mathrm{1109}}^1\times {\mathrm{1310189}}^1$

素因数の和:1311307

約数の個数: 16

約数和(自身を含む): 34903461600

約数和(自身を除く): 14561467186

約数列:

[1, 2, 7, 14, 1109, 2218, 7763, 15526, 1310189, 2620378, 9171323, 18342646, 1452999601, 2905999202, 10170997207, 20341994414]

約数ペア:

[(1, 20341994414), (2, 10170997207), (7, 2905999202), (14, 1452999601), (1109, 18342646), (2218, 9171323), (7763, 2620378), (15526, 1310189)]