20140049019

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{11981}}^1$

素因数の和:12267

約数の個数: 32

約数和(自身を含む): 27988418304

約数和(自身を除く): 7848369285

約数列:

[1, 3, 43, 83, 129, 157, 249, 471, 3569, 6751, 10707, 11981, 13031, 20253, 35943, 39093, 515183, 560333, 994423, 1545549, 1680999, 1881017, 2983269, 5643051, 42760189, 80883731, 128280567, 156124411, 242651193, 468373233, 6713349673, 20140049019]

約数ペア:

[(1, 20140049019), (3, 6713349673), (43, 468373233), (83, 242651193), (129, 156124411), (157, 128280567), (249, 80883731), (471, 42760189), (3569, 5643051), (6751, 2983269), (10707, 1881017), (11981, 1680999), (13031, 1545549), (20253, 994423), (35943, 560333), (39093, 515183)]