20564758466

素因数分解:

$2^1\times 7^1\times {\mathrm{10529}}^1\times {\mathrm{139511}}^1$

素因数の和:150049

約数の個数: 16

約数和(自身を含む): 35257472640

約数和(自身を除く): 14692714174

約数列:

[1, 2, 7, 14, 10529, 21058, 73703, 139511, 147406, 279022, 976577, 1953154, 1468911319, 2937822638, 10282379233, 20564758466]

約数ペア:

[(1, 20564758466), (2, 10282379233), (7, 2937822638), (14, 1468911319), (10529, 1953154), (21058, 976577), (73703, 279022), (139511, 147406)]