20219130004

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{56795309}}^1$

素因数の和:56795402

約数の個数: 12

約数和(自身を含む): 35781045300

約数和(自身を除く): 15561915296

約数列:

[1, 2, 4, 89, 178, 356, 56795309, 113590618, 227181236, 5054782501, 10109565002, 20219130004]

約数ペア:

[(1, 20219130004), (2, 10109565002), (4, 5054782501), (89, 227181236), (178, 113590618), (356, 56795309)]