20179905298

素因数分解:

$2^1\times 7^2\times {\mathrm{205917401}}^1$

素因数の和:205917417

約数の個数: 12

約数和(自身を含む): 35211875742

約数和(自身を除く): 15031970444

約数列:

[1, 2, 7, 14, 49, 98, 205917401, 411834802, 1441421807, 2882843614, 10089952649, 20179905298]

約数ペア:

[(1, 20179905298), (2, 10089952649), (7, 2882843614), (14, 1441421807), (49, 411834802), (98, 205917401)]