20585419803

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{175943759}}^1$

素因数の和:175943778

約数の個数: 12

約数和(自身を含む): 32021764320

約数和(自身を除く): 11436344517

約数列:

[1, 3, 9, 13, 39, 117, 175943759, 527831277, 1583493831, 2287268867, 6861806601, 20585419803]

約数ペア:

[(1, 20585419803), (3, 6861806601), (9, 2287268867), (13, 1583493831), (39, 527831277), (117, 175943759)]