20176054808

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27714361}}^1$

素因数の和:27714387

約数の個数: 32

約数和(自身を含む): 46560128160

約数和(自身を除く): 26384073352

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 27714361, 55428722, 110857444, 194000527, 221714888, 360286693, 388001054, 720573386, 776002108, 1441146772, 1552004216, 2522006851, 2882293544, 5044013702, 10088027404, 20176054808]

約数ペア:

[(1, 20176054808), (2, 10088027404), (4, 5044013702), (7, 2882293544), (8, 2522006851), (13, 1552004216), (14, 1441146772), (26, 776002108), (28, 720573386), (52, 388001054), (56, 360286693), (91, 221714888), (104, 194000527), (182, 110857444), (364, 55428722), (728, 27714361)]