63431380

素因数分解:

$2^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{16433}}^1$

素因数の和:16635

約数の個数: 24

約数和(自身を含む): 133904232

約数和(自身を除く): 70472852

約数列:

[1, 2, 4, 5, 10, 20, 193, 386, 772, 965, 1930, 3860, 16433, 32866, 65732, 82165, 164330, 328660, 3171569, 6343138, 12686276, 15857845, 31715690, 63431380]

約数ペア:

[(1, 63431380), (2, 31715690), (4, 15857845), (5, 12686276), (10, 6343138), (20, 3171569), (193, 328660), (386, 164330), (772, 82165), (965, 65732), (1930, 32866), (3860, 16433)]