200949820

素因数分解:

$2^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{55511}}^1$

素因数の和:55701

約数の個数: 24

約数和(自身を含む): 424333728

約数和(自身を除く): 223383908

約数列:

[1, 2, 4, 5, 10, 20, 181, 362, 724, 905, 1810, 3620, 55511, 111022, 222044, 277555, 555110, 1110220, 10047491, 20094982, 40189964, 50237455, 100474910, 200949820]

約数ペア:

[(1, 200949820), (2, 100474910), (4, 50237455), (5, 40189964), (10, 20094982), (20, 10047491), (181, 1110220), (362, 555110), (724, 277555), (905, 222044), (1810, 111022), (3620, 55511)]