20175403154

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{719}}^1\times {\mathrm{230003}}^1$

素因数の和:230785

約数の個数: 16

約数和(自身を含む): 30802135680

約数和(自身を除く): 10626732526

約数列:

[1, 2, 61, 122, 719, 1438, 43859, 87718, 230003, 460006, 14030183, 28060366, 165372157, 330744314, 10087701577, 20175403154]

約数ペア:

[(1, 20175403154), (2, 10087701577), (61, 330744314), (122, 165372157), (719, 28060366), (1438, 14030183), (43859, 460006), (87718, 230003)]