20123394042

素因数分解:

$2^1\times 3^1\times {\mathrm{3257}}^1\times {\mathrm{1029751}}^1$

素因数の和:1033013

約数の個数: 16

約数和(自身を含む): 40259184192

約数和(自身を除く): 20135790150

約数列:

[1, 2, 3, 6, 3257, 6514, 9771, 19542, 1029751, 2059502, 3089253, 6178506, 3353899007, 6707798014, 10061697021, 20123394042]

約数ペア:

[(1, 20123394042), (2, 10061697021), (3, 6707798014), (6, 3353899007), (3257, 6178506), (6514, 3089253), (9771, 2059502), (19542, 1029751)]