20290544

素因数分解:

$2^4\times {\mathrm{1063}}^1\times {\mathrm{1193}}^1$

素因数の和:2264

約数の個数: 20

約数和(自身を含む): 39382896

約数和(自身を除く): 19092352

約数列:

[1, 2, 4, 8, 16, 1063, 1193, 2126, 2386, 4252, 4772, 8504, 9544, 17008, 19088, 1268159, 2536318, 5072636, 10145272, 20290544]

約数ペア:

[(1, 20290544), (2, 10145272), (4, 5072636), (8, 2536318), (16, 1268159), (1063, 19088), (1193, 17008), (2126, 9544), (2386, 8504), (4252, 4772)]