20161957412

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{3592651}}^1$

素因数の和:3592739

約数の個数: 24

約数和(自身を含む): 37421063232

約数和(自身を除く): 17259105820

約数列:

[1, 2, 4, 23, 46, 61, 92, 122, 244, 1403, 2806, 5612, 3592651, 7185302, 14370604, 82630973, 165261946, 219151711, 330523892, 438303422, 876606844, 5040489353, 10080978706, 20161957412]

約数ペア:

[(1, 20161957412), (2, 10080978706), (4, 5040489353), (23, 876606844), (46, 438303422), (61, 330523892), (92, 219151711), (122, 165261946), (244, 82630973), (1403, 14370604), (2806, 7185302), (5612, 3592651)]