20608628

素因数分解:

$2^2\times {\mathrm{107}}^1\times {\mathrm{179}}^1\times {\mathrm{269}}^1$

素因数の和:559

約数の個数: 24

約数和(自身を含む): 36741600

約数和(自身を除く): 16132972

約数列:

[1, 2, 4, 107, 179, 214, 269, 358, 428, 538, 716, 1076, 19153, 28783, 38306, 48151, 57566, 76612, 96302, 115132, 192604, 5152157, 10304314, 20608628]

約数ペア:

[(1, 20608628), (2, 10304314), (4, 5152157), (107, 192604), (179, 115132), (214, 96302), (269, 76612), (358, 57566), (428, 48151), (538, 38306), (716, 28783), (1076, 19153)]