20172794

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{23081}}^1$

素因数の和:23125

約数の個数: 16

約数和(自身を含む): 33238080

約数和(自身を除く): 13065286

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 23081, 46162, 438539, 530863, 877078, 1061726, 10086397, 20172794]

約数ペア:

[(1, 20172794), (2, 10086397), (19, 1061726), (23, 877078), (38, 530863), (46, 438539), (437, 46162), (874, 23081)]