20085940612

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{70725143}}^1$

素因数の和:70725218

約数の個数: 12

約数和(自身を含む): 35645472576

約数和(自身を除く): 15559531964

約数列:

[1, 2, 4, 71, 142, 284, 70725143, 141450286, 282900572, 5021485153, 10042970306, 20085940612]

約数ペア:

[(1, 20085940612), (2, 10042970306), (4, 5021485153), (71, 282900572), (142, 141450286), (284, 70725143)]