20177982706

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{19743623}}^1$

素因数の和:19743705

約数の個数: 16

約数和(自身を含む): 35064676224

約数和(自身を除く): 14886693518

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 19743623, 39487246, 138205361, 276410722, 1441284479, 2882568958, 10088991353, 20177982706]

約数ペア:

[(1, 20177982706), (2, 10088991353), (7, 2882568958), (14, 1441284479), (73, 276410722), (146, 138205361), (511, 39487246), (1022, 19743623)]