20072095157051

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{2161}}^1\times {\mathrm{203857}}^1$

素因数の和:206331

約数の個数: 32

約数和(自身を含む): 24032725029888

約数和(自身を除く): 3960629872837

約数列:

[1, 7, 23, 161, 283, 1981, 2161, 6509, 15127, 45563, 49703, 203857, 347921, 611563, 1426999, 4280941, 4688711, 14065949, 32820977, 57691531, 98461643, 403840717, 440534977, 1326905213, 3083744839, 9288336491, 10132304471, 70926131297, 124671398491, 872699789437, 2867442165293, 20072095157051]

約数ペア:

[(1, 20072095157051), (7, 2867442165293), (23, 872699789437), (161, 124671398491), (283, 70926131297), (1981, 10132304471), (2161, 9288336491), (6509, 3083744839), (15127, 1326905213), (45563, 440534977), (49703, 403840717), (203857, 98461643), (347921, 57691531), (611563, 32820977), (1426999, 14065949), (4280941, 4688711)]