20163445289

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{9403}}^1$

素因数の和:9777

約数の個数: 32

約数和(自身を含む): 23811830784

約数和(自身を除く): 3648385495

約数列:

[1, 13, 17, 31, 221, 313, 403, 527, 4069, 5321, 6851, 9403, 9703, 69173, 122239, 126139, 159851, 164951, 291493, 2078063, 2144363, 2943139, 3789409, 4955381, 38260807, 50033363, 64419953, 91237309, 650433719, 1186085017, 1551034253, 20163445289]

約数ペア:

[(1, 20163445289), (13, 1551034253), (17, 1186085017), (31, 650433719), (221, 91237309), (313, 64419953), (403, 50033363), (527, 38260807), (4069, 4955381), (5321, 3789409), (6851, 2943139), (9403, 2144363), (9703, 2078063), (69173, 291493), (122239, 164951), (126139, 159851)]