20565352504

素因数分解:

$2^3\times {\mathrm{463}}^1\times {\mathrm{5552201}}^1$

素因数の和:5552670

約数の個数: 16

約数和(自身を含む): 38643325920

約数和(自身を除く): 18077973416

約数列:

[1, 2, 4, 8, 463, 926, 1852, 3704, 5552201, 11104402, 22208804, 44417608, 2570669063, 5141338126, 10282676252, 20565352504]

約数ペア:

[(1, 20565352504), (2, 10282676252), (4, 5141338126), (8, 2570669063), (463, 44417608), (926, 22208804), (1852, 11104402), (3704, 5552201)]