20043903

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{5897}}^1$

素因数の和:6014

約数の個数: 16

約数和(自身を含む): 29442816

約数和(自身を除く): 9398913

約数列:

[1, 3, 11, 33, 103, 309, 1133, 3399, 5897, 17691, 64867, 194601, 607391, 1822173, 6681301, 20043903]

約数ペア:

[(1, 20043903), (3, 6681301), (11, 1822173), (33, 607391), (103, 194601), (309, 64867), (1133, 17691), (3399, 5897)]