20023874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{5879}}^1$

素因数の和:6025

約数の個数: 16

約数和(自身を含む): 32598720

約数和(自身を除く): 12574846

約数列:

[1, 2, 13, 26, 131, 262, 1703, 3406, 5879, 11758, 76427, 152854, 770149, 1540298, 10011937, 20023874]

約数ペア:

[(1, 20023874), (2, 10011937), (13, 1540298), (26, 770149), (131, 152854), (262, 76427), (1703, 11758), (3406, 5879)]