21962023196

素因数分解:

$2^2\times {\mathrm{271}}^1\times {\mathrm{20260169}}^1$

素因数の和:20260444

約数の個数: 12

約数和(自身を含む): 38575363680

約数和(自身を除く): 16613340484

約数列:

[1, 2, 4, 271, 542, 1084, 20260169, 40520338, 81040676, 5490505799, 10981011598, 21962023196]

約数ペア:

[(1, 21962023196), (2, 10981011598), (4, 5490505799), (271, 81040676), (542, 40520338), (1084, 20260169)]