20126070018

素因数分解:

$2^1\times 3^2\times {\mathrm{439}}^1\times {\mathrm{2546959}}^1$

素因数の和:2547406

約数の個数: 24

約数和(自身を含む): 43705833600

約数和(自身を除く): 23579763582

約数列:

[1, 2, 3, 6, 9, 18, 439, 878, 1317, 2634, 3951, 7902, 2546959, 5093918, 7640877, 15281754, 22922631, 45845262, 1118115001, 2236230002, 3354345003, 6708690006, 10063035009, 20126070018]

約数ペア:

[(1, 20126070018), (2, 10063035009), (3, 6708690006), (6, 3354345003), (9, 2236230002), (18, 1118115001), (439, 45845262), (878, 22922631), (1317, 15281754), (2634, 7640877), (3951, 5093918), (7902, 2546959)]