20186209106

素因数分解:

$2^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{4356109}}^1$

素因数の和:4356449

約数の個数: 16

約数和(自身を含む): 34709484480

約数和(自身を除く): 14523275374

約数列:

[1, 2, 7, 14, 331, 662, 2317, 4634, 4356109, 8712218, 30492763, 60985526, 1441872079, 2883744158, 10093104553, 20186209106]

約数ペア:

[(1, 20186209106), (2, 10093104553), (7, 2883744158), (14, 1441872079), (331, 60985526), (662, 30492763), (2317, 8712218), (4634, 4356109)]