20162640971

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2819}}^1\times {\mathrm{15859}}^1$

素因数の和:18730

約数の個数: 16

約数和(自身を含む): 22541500800

約数和(自身を除く): 2378859829

約数列:

[1, 11, 41, 451, 2819, 15859, 31009, 115579, 174449, 650219, 1271369, 7152409, 44706521, 491771731, 1832967361, 20162640971]

約数ペア:

[(1, 20162640971), (11, 1832967361), (41, 491771731), (451, 44706521), (2819, 7152409), (15859, 1271369), (31009, 650219), (115579, 174449)]