2020752020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{14433943}}^1$

素因数の和:14433959

約数の個数: 24

約数和(自身を含む): 4849805184

約数和(自身を除く): 2829053164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 14433943, 28867886, 57735772, 72169715, 101037601, 144339430, 202075202, 288678860, 404150404, 505188005, 1010376010, 2020752020]

約数ペア:

[(1, 2020752020), (2, 1010376010), (4, 505188005), (5, 404150404), (7, 288678860), (10, 202075202), (14, 144339430), (20, 101037601), (28, 72169715), (35, 57735772), (70, 28867886), (140, 14433943)]