20201759211

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{643}}^1\times {\mathrm{455333}}^1$

素因数の和:456002

約数の個数: 16

約数和(自身を含む): 28150569216

約数和(自身を除く): 7948810005

約数列:

[1, 3, 23, 69, 643, 1929, 14789, 44367, 455333, 1365999, 10472659, 31417977, 292779119, 878337357, 6733919737, 20201759211]

約数ペア:

[(1, 20201759211), (3, 6733919737), (23, 878337357), (69, 292779119), (643, 31417977), (1929, 10472659), (14789, 1365999), (44367, 455333)]