200095820

素因数分解:

$2^2\times 5^1\times {\mathrm{2617}}^1\times {\mathrm{3823}}^1$

素因数の和:6449

約数の個数: 24

約数和(自身を含む): 420471744

約数和(自身を除く): 220375924

約数列:

[1, 2, 4, 5, 10, 20, 2617, 3823, 5234, 7646, 10468, 13085, 15292, 19115, 26170, 38230, 52340, 76460, 10004791, 20009582, 40019164, 50023955, 100047910, 200095820]

約数ペア:

[(1, 200095820), (2, 100047910), (4, 50023955), (5, 40019164), (10, 20009582), (20, 10004791), (2617, 76460), (3823, 52340), (5234, 38230), (7646, 26170), (10468, 19115), (13085, 15292)]