20859364612

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{10433}}^1\times {\mathrm{5153}}^1$

素因数の和:15687

約数の個数: 24

約数和(自身を含む): 36890909496

約数和(自身を除く): 16031544884

約数列:

[1, 2, 4, 97, 194, 388, 5153, 10306, 10433, 20612, 20866, 41732, 499841, 999682, 1012001, 1999364, 2024002, 4048004, 53761249, 107522498, 215044996, 5214841153, 10429682306, 20859364612]

約数ペア:

[(1, 20859364612), (2, 10429682306), (4, 5214841153), (97, 215044996), (194, 107522498), (388, 53761249), (5153, 4048004), (10306, 2024002), (10433, 1999364), (20612, 1012001), (20866, 999682), (41732, 499841)]