200687860

素因数分解:

$2^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{22651}}^1$

素因数の和:23103

約数の個数: 24

約数和(自身を含む): 422414496

約数和(自身を除く): 221726636

約数列:

[1, 2, 4, 5, 10, 20, 443, 886, 1772, 2215, 4430, 8860, 22651, 45302, 90604, 113255, 226510, 453020, 10034393, 20068786, 40137572, 50171965, 100343930, 200687860]

約数ペア:

[(1, 200687860), (2, 100343930), (4, 50171965), (5, 40137572), (10, 20068786), (20, 10034393), (443, 453020), (886, 226510), (1772, 113255), (2215, 90604), (4430, 45302), (8860, 22651)]