20393004

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89443}}^1$

素因数の和:89469

約数の個数: 24

約数和(自身を含む): 50088640

約数和(自身を除く): 29695636

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 89443, 178886, 268329, 357772, 536658, 1073316, 1699417, 3398834, 5098251, 6797668, 10196502, 20393004]

約数ペア:

[(1, 20393004), (2, 10196502), (3, 6797668), (4, 5098251), (6, 3398834), (12, 1699417), (19, 1073316), (38, 536658), (57, 357772), (76, 268329), (114, 178886), (228, 89443)]