20095648

素因数分解:

$2^5\times {\mathrm{491}}^1\times {\mathrm{1279}}^1$

素因数の和:1780

約数の個数: 24

約数和(自身を含む): 39674880

約数和(自身を除く): 19579232

約数列:

[1, 2, 4, 8, 16, 32, 491, 982, 1279, 1964, 2558, 3928, 5116, 7856, 10232, 15712, 20464, 40928, 627989, 1255978, 2511956, 5023912, 10047824, 20095648]

約数ペア:

[(1, 20095648), (2, 10047824), (4, 5023912), (8, 2511956), (16, 1255978), (32, 627989), (491, 40928), (982, 20464), (1279, 15712), (1964, 10232), (2558, 7856), (3928, 5116)]