20162316818

素因数分解:

$2^1\times 7^1\times {\mathrm{673}}^1\times {\mathrm{2139919}}^1$

素因数の和:2140601

約数の個数: 16

約数和(自身を含む): 34615345920

約数和(自身を除く): 14453029102

約数列:

[1, 2, 7, 14, 673, 1346, 4711, 9422, 2139919, 4279838, 14979433, 29958866, 1440165487, 2880330974, 10081158409, 20162316818]

約数ペア:

[(1, 20162316818), (2, 10081158409), (7, 2880330974), (14, 1440165487), (673, 29958866), (1346, 14979433), (4711, 4279838), (9422, 2139919)]