20960408

素因数分解:

$2^3\times 7^1\times {\mathrm{374293}}^1$

素因数の和:374306

約数の個数: 16

約数和(自身を含む): 44915280

約数和(自身を除く): 23954872

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 374293, 748586, 1497172, 2620051, 2994344, 5240102, 10480204, 20960408]

約数ペア:

[(1, 20960408), (2, 10480204), (4, 5240102), (7, 2994344), (8, 2620051), (14, 1497172), (28, 748586), (56, 374293)]