20654816298

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{709}}^1\times {\mathrm{285611}}^1$

素因数の和:286342

約数の個数: 32

約数和(自身を含む): 43801456320

約数和(自身を除く): 23146640022

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 709, 1418, 2127, 4254, 12053, 24106, 36159, 72318, 285611, 571222, 856833, 1713666, 4855387, 9710774, 14566161, 29132322, 202498199, 404996398, 607494597, 1214989194, 3442469383, 6884938766, 10327408149, 20654816298]

約数ペア:

[(1, 20654816298), (2, 10327408149), (3, 6884938766), (6, 3442469383), (17, 1214989194), (34, 607494597), (51, 404996398), (102, 202498199), (709, 29132322), (1418, 14566161), (2127, 9710774), (4254, 4855387), (12053, 1713666), (24106, 856833), (36159, 571222), (72318, 285611)]