20496903363

素因数分解:

$3^3\times {\mathrm{1601}}^1\times {\mathrm{474169}}^1$

素因数の和:475779

約数の個数: 16

約数和(自身を含む): 30384813600

約数和(自身を除く): 9887910237

約数列:

[1, 3, 9, 27, 1601, 4803, 14409, 43227, 474169, 1422507, 4267521, 12802563, 759144569, 2277433707, 6832301121, 20496903363]

約数ペア:

[(1, 20496903363), (3, 6832301121), (9, 2277433707), (27, 759144569), (1601, 12802563), (4803, 4267521), (14409, 1422507), (43227, 474169)]