20172875102

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{331}}^1\times {\mathrm{342389}}^1$

素因数の和:342811

約数の個数: 16

約数和(自身を含む): 30691839600

約数和(自身を除く): 10518964498

約数列:

[1, 2, 89, 178, 331, 662, 29459, 58918, 342389, 684778, 30472621, 60945242, 113330759, 226661518, 10086437551, 20172875102]

約数ペア:

[(1, 20172875102), (2, 10086437551), (89, 226661518), (178, 113330759), (331, 60945242), (662, 30472621), (29459, 684778), (58918, 342389)]