20946673430

素因数分解:

$2^1\times 5^1\times {\mathrm{2239}}^1\times {\mathrm{935537}}^1$

素因数の和:937783

約数の個数: 16

約数和(自身を含む): 37720892160

約数和(自身を除く): 16774218730

約数列:

[1, 2, 5, 10, 2239, 4478, 11195, 22390, 935537, 1871074, 4677685, 9355370, 2094667343, 4189334686, 10473336715, 20946673430]

約数ペア:

[(1, 20946673430), (2, 10473336715), (5, 4189334686), (10, 2094667343), (2239, 9355370), (4478, 4677685), (11195, 1871074), (22390, 935537)]