20468981951

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{2213}}^1\times {\mathrm{36559}}^1$

素因数の和:38806

約数の個数: 16

約数和(自身を含む): 23311825920

約数和(自身を除く): 2842843969

約数列:

[1, 11, 23, 253, 2213, 24343, 36559, 50899, 402149, 559889, 840857, 9249427, 80905067, 889955737, 1860816541, 20468981951]

約数ペア:

[(1, 20468981951), (11, 1860816541), (23, 889955737), (253, 80905067), (2213, 9249427), (24343, 840857), (36559, 559889), (50899, 402149)]