20199805030

素因数分解:

$2^1\times 5^1\times {\mathrm{3089}}^1\times {\mathrm{653927}}^1$

素因数の和:657023

約数の個数: 16

約数和(自身を含む): 36371475360

約数和(自身を除く): 16171670330

約数列:

[1, 2, 5, 10, 3089, 6178, 15445, 30890, 653927, 1307854, 3269635, 6539270, 2019980503, 4039961006, 10099902515, 20199805030]

約数ペア:

[(1, 20199805030), (2, 10099902515), (5, 4039961006), (10, 2019980503), (3089, 6539270), (6178, 3269635), (15445, 1307854), (30890, 653927)]