20200191

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{1931}}^1$

素因数の和:2262

約数の個数: 16

約数和(自身を含む): 29490048

約数和(自身を除く): 9289857

約数列:

[1, 3, 11, 33, 317, 951, 1931, 3487, 5793, 10461, 21241, 63723, 612127, 1836381, 6733397, 20200191]

約数ペア:

[(1, 20200191), (3, 6733397), (11, 1836381), (33, 612127), (317, 63723), (951, 21241), (1931, 10461), (3487, 5793)]