20078876146

素因数分解:

$2^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{7508929}}^1$

素因数の和:7509129

約数の個数: 16

約数和(自身を含む): 34601149440

約数和(自身を除く): 14522273294

約数列:

[1, 2, 7, 14, 191, 382, 1337, 2674, 7508929, 15017858, 52562503, 105125006, 1434205439, 2868410878, 10039438073, 20078876146]

約数ペア:

[(1, 20078876146), (2, 10039438073), (7, 2868410878), (14, 1434205439), (191, 105125006), (382, 52562503), (1337, 15017858), (2674, 7508929)]