20546032

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{98779}}^1$

素因数の和:98800

約数の個数: 20

約数和(自身を含む): 42870520

約数和(自身を除く): 22324488

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 98779, 197558, 395116, 790232, 1284127, 1580464, 2568254, 5136508, 10273016, 20546032]

約数ペア:

[(1, 20546032), (2, 10273016), (4, 5136508), (8, 2568254), (13, 1580464), (16, 1284127), (26, 790232), (52, 395116), (104, 197558), (208, 98779)]