16702220

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{4327}}^1$

素因数の和:4529

約数の個数: 24

約数和(自身を含む): 35264544

約数和(自身を除く): 18562324

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 4327, 8654, 17308, 21635, 43270, 86540, 835111, 1670222, 3340444, 4175555, 8351110, 16702220]

約数ペア:

[(1, 16702220), (2, 8351110), (4, 4175555), (5, 3340444), (10, 1670222), (20, 835111), (193, 86540), (386, 43270), (772, 21635), (965, 17308), (1930, 8654), (3860, 4327)]