20776976

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{118051}}^1$

素因数の和:118070

約数の個数: 20

約数和(自身を含む): 43915344

約数和(自身を除く): 23138368

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 118051, 236102, 472204, 944408, 1298561, 1888816, 2597122, 5194244, 10388488, 20776976]

約数ペア:

[(1, 20776976), (2, 10388488), (4, 5194244), (8, 2597122), (11, 1888816), (16, 1298561), (22, 944408), (44, 472204), (88, 236102), (176, 118051)]