20150078817

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{19069}}^1$

素因数の和:19206

約数の個数: 48

約数和(自身を含む): 30679205760

約数和(自身を除く): 10529126943

約数列:

[1, 3, 11, 33, 41, 71, 121, 123, 213, 363, 451, 781, 1353, 2343, 2911, 4961, 8591, 8733, 14883, 19069, 25773, 32021, 57207, 96063, 209759, 352231, 629277, 781829, 1056693, 1353899, 2307349, 2345487, 4061697, 6922047, 8600119, 14892889, 25800357, 44678667, 55509859, 94601309, 163821779, 166529577, 283803927, 491465337, 610608449, 1831825347, 6716692939, 20150078817]

約数ペア:

[(1, 20150078817), (3, 6716692939), (11, 1831825347), (33, 610608449), (41, 491465337), (71, 283803927), (121, 166529577), (123, 163821779), (213, 94601309), (363, 55509859), (451, 44678667), (781, 25800357), (1353, 14892889), (2343, 8600119), (2911, 6922047), (4961, 4061697), (8591, 2345487), (8733, 2307349), (14883, 1353899), (19069, 1056693), (25773, 781829), (32021, 629277), (57207, 352231), (96063, 209759)]