20173643030

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{25536257}}^1$

素因数の和:25536343

約数の個数: 16

約数和(自身を含む): 36772211520

約数和(自身を除く): 16598568490

約数列:

[1, 2, 5, 10, 79, 158, 395, 790, 25536257, 51072514, 127681285, 255362570, 2017364303, 4034728606, 10086821515, 20173643030]

約数ペア:

[(1, 20173643030), (2, 10086821515), (5, 4034728606), (10, 2017364303), (79, 255362570), (158, 127681285), (395, 51072514), (790, 25536257)]