20906366974

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{2129}}^1\times {\mathrm{169307}}^1$

素因数の和:171467

約数の個数: 16

約数和(自身を含む): 32456343600

約数和(自身を除く): 11549976626

約数列:

[1, 2, 29, 58, 2129, 4258, 61741, 123482, 169307, 338614, 4909903, 9819806, 360454603, 720909206, 10453183487, 20906366974]

約数ペア:

[(1, 20906366974), (2, 10453183487), (29, 720909206), (58, 360454603), (2129, 9819806), (4258, 4909903), (61741, 338614), (123482, 169307)]