20140552990

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2203}}^1\times {\mathrm{24709}}^1$

素因数の和:26956

約数の個数: 32

約数和(自身を含む): 37251214560

約数和(自身を除く): 17110661570

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 2203, 4406, 11015, 22030, 24709, 49418, 81511, 123545, 163022, 247090, 407555, 815110, 914233, 1828466, 4571165, 9142330, 54433927, 108867854, 272169635, 544339270, 2014055299, 4028110598, 10070276495, 20140552990]

約数ペア:

[(1, 20140552990), (2, 10070276495), (5, 4028110598), (10, 2014055299), (37, 544339270), (74, 272169635), (185, 108867854), (370, 54433927), (2203, 9142330), (4406, 4571165), (11015, 1828466), (22030, 914233), (24709, 815110), (49418, 407555), (81511, 247090), (123545, 163022)]