20199702618

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{8699269}}^1$

素因数の和:8699323

約数の個数: 32

約数和(自身を含む): 45932145600

約数和(自身を除く): 25732442982

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 8699269, 17398538, 26097807, 52195614, 78293421, 156586842, 234880263, 374068567, 469760526, 748137134, 1122205701, 2244411402, 3366617103, 6733234206, 10099851309, 20199702618]

約数ペア:

[(1, 20199702618), (2, 10099851309), (3, 6733234206), (6, 3366617103), (9, 2244411402), (18, 1122205701), (27, 748137134), (43, 469760526), (54, 374068567), (86, 234880263), (129, 156586842), (258, 78293421), (387, 52195614), (774, 26097807), (1161, 17398538), (2322, 8699269)]