202300660

素因数分解:

$2^2\times 5^1\times {\mathrm{643}}^1\times {\mathrm{15731}}^1$

素因数の和:16383

約数の個数: 24

約数和(自身を含む): 425519136

約数和(自身を除く): 223218476

約数列:

[1, 2, 4, 5, 10, 20, 643, 1286, 2572, 3215, 6430, 12860, 15731, 31462, 62924, 78655, 157310, 314620, 10115033, 20230066, 40460132, 50575165, 101150330, 202300660]

約数ペア:

[(1, 202300660), (2, 101150330), (4, 50575165), (5, 40460132), (10, 20230066), (20, 10115033), (643, 314620), (1286, 157310), (2572, 78655), (3215, 62924), (6430, 31462), (12860, 15731)]