20582091

素因数分解:

$3^2\times {\mathrm{59}}^1\times {\mathrm{83}}^1\times {\mathrm{467}}^1$

素因数の和:615

約数の個数: 24

約数和(自身を含む): 30663360

約数和(自身を除く): 10081269

約数列:

[1, 3, 9, 59, 83, 177, 249, 467, 531, 747, 1401, 4203, 4897, 14691, 27553, 38761, 44073, 82659, 116283, 247977, 348849, 2286899, 6860697, 20582091]

約数ペア:

[(1, 20582091), (3, 6860697), (9, 2286899), (59, 348849), (83, 247977), (177, 116283), (249, 82659), (467, 44073), (531, 38761), (747, 27553), (1401, 14691), (4203, 4897)]