20197074089

素因数分解:

${\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{56209}}^1$

素因数の和:56480

約数の個数: 16

約数和(自身を含む): 21282455040

約数和(自身を除く): 1085380951

約数列:

[1, 31, 67, 173, 2077, 5363, 11591, 56209, 359321, 1742479, 3766003, 9724157, 116746093, 301448867, 651518519, 20197074089]

約数ペア:

[(1, 20197074089), (31, 651518519), (67, 301448867), (173, 116746093), (2077, 9724157), (5363, 3766003), (11591, 1742479), (56209, 359321)]