20674352

素因数分解:

$2^4\times {\mathrm{593}}^1\times {\mathrm{2179}}^1$

素因数の和:2780

約数の個数: 20

約数和(自身を含む): 40142520

約数和(自身を除く): 19468168

約数列:

[1, 2, 4, 8, 16, 593, 1186, 2179, 2372, 4358, 4744, 8716, 9488, 17432, 34864, 1292147, 2584294, 5168588, 10337176, 20674352]

約数ペア:

[(1, 20674352), (2, 10337176), (4, 5168588), (8, 2584294), (16, 1292147), (593, 34864), (1186, 17432), (2179, 9488), (2372, 8716), (4358, 4744)]