201820688

素因数分解:

$2^4\times {\mathrm{2293}}^1\times {\mathrm{5501}}^1$

素因数の和:7802

約数の個数: 20

約数和(自身を含む): 391269228

約数和(自身を除く): 189448540

約数列:

[1, 2, 4, 8, 16, 2293, 4586, 5501, 9172, 11002, 18344, 22004, 36688, 44008, 88016, 12613793, 25227586, 50455172, 100910344, 201820688]

約数ペア:

[(1, 201820688), (2, 100910344), (4, 50455172), (8, 25227586), (16, 12613793), (2293, 88016), (4586, 44008), (5501, 36688), (9172, 22004), (11002, 18344)]