20173161608

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{68152573}}^1$

素因数の和:68152616

約数の個数: 16

約数和(自身を含む): 38846967180

約数和(自身を除く): 18673805572

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 68152573, 136305146, 272610292, 545220584, 2521645201, 5043290402, 10086580804, 20173161608]

約数ペア:

[(1, 20173161608), (2, 10086580804), (4, 5043290402), (8, 2521645201), (37, 545220584), (74, 272610292), (148, 136305146), (296, 68152573)]