20403311036

素因数分解:

$2^2\times {\mathrm{1051}}^1\times {\mathrm{4853309}}^1$

素因数の和:4854364

約数の個数: 12

約数和(自身を含む): 35739774840

約数和(自身を除く): 15336463804

約数列:

[1, 2, 4, 1051, 2102, 4204, 4853309, 9706618, 19413236, 5100827759, 10201655518, 20403311036]

約数ペア:

[(1, 20403311036), (2, 10201655518), (4, 5100827759), (1051, 19413236), (2102, 9706618), (4204, 4853309)]