22020590

素因数分解:

$2^1\times 5^1\times {\mathrm{1019}}^1\times {\mathrm{2161}}^1$

素因数の和:3187

約数の個数: 16

約数和(自身を含む): 39694320

約数和(自身を除く): 17673730

約数列:

[1, 2, 5, 10, 1019, 2038, 2161, 4322, 5095, 10190, 10805, 21610, 2202059, 4404118, 11010295, 22020590]

約数ペア:

[(1, 22020590), (2, 11010295), (5, 4404118), (10, 2202059), (1019, 21610), (2038, 10805), (2161, 10190), (4322, 5095)]