20040227516

素因数分解:

$2^2\times {\mathrm{131}}^1\times {\mathrm{38244709}}^1$

素因数の和:38244844

約数の個数: 12

約数和(自身を含む): 35338112040

約数和(自身を除く): 15297884524

約数列:

[1, 2, 4, 131, 262, 524, 38244709, 76489418, 152978836, 5010056879, 10020113758, 20040227516]

約数ペア:

[(1, 20040227516), (2, 10020113758), (4, 5010056879), (131, 152978836), (262, 76489418), (524, 38244709)]