201308060

素因数分解:

$2^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{22721}}^1$

素因数の和:23173

約数の個数: 24

約数和(自身を含む): 423719856

約数和(自身を除く): 222411796

約数列:

[1, 2, 4, 5, 10, 20, 443, 886, 1772, 2215, 4430, 8860, 22721, 45442, 90884, 113605, 227210, 454420, 10065403, 20130806, 40261612, 50327015, 100654030, 201308060]

約数ペア:

[(1, 201308060), (2, 100654030), (4, 50327015), (5, 40261612), (10, 20130806), (20, 10065403), (443, 454420), (886, 227210), (1772, 113605), (2215, 90884), (4430, 45442), (8860, 22721)]