20343596

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{55889}}^1$

素因数の和:55913

約数の個数: 24

約数和(自身を含む): 43817760

約数和(自身を除く): 23474164

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 55889, 111778, 223556, 391223, 726557, 782446, 1453114, 1564892, 2906228, 5085899, 10171798, 20343596]

約数ペア:

[(1, 20343596), (2, 10171798), (4, 5085899), (7, 2906228), (13, 1564892), (14, 1453114), (26, 782446), (28, 726557), (52, 391223), (91, 223556), (182, 111778), (364, 55889)]