20137163914

素因数分解:

$2^1\times 7^1\times {\mathrm{1009}}^1\times {\mathrm{1425539}}^1$

素因数の和:1426557

約数の個数: 16

約数和(自身を含む): 34555089600

約数和(自身を除く): 14417925686

約数列:

[1, 2, 7, 14, 1009, 2018, 7063, 14126, 1425539, 2851078, 9978773, 19957546, 1438368851, 2876737702, 10068581957, 20137163914]

約数ペア:

[(1, 20137163914), (2, 10068581957), (7, 2876737702), (14, 1438368851), (1009, 19957546), (2018, 9978773), (7063, 2851078), (14126, 1425539)]