20221833

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2381}}^1$

素因数の和:2552

約数の個数: 16

約数和(自身を含む): 28584000

約数和(自身を除く): 8362167

約数列:

[1, 3, 19, 57, 149, 447, 2381, 2831, 7143, 8493, 45239, 135717, 354769, 1064307, 6740611, 20221833]

約数ペア:

[(1, 20221833), (3, 6740611), (19, 1064307), (57, 354769), (149, 135717), (447, 45239), (2381, 8493), (2831, 7143)]