20466516

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{34807}}^1$

素因数の和:34828

約数の個数: 36

約数和(自身を含む): 55553568

約数和(自身を除く): 35087052

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 34807, 69614, 104421, 139228, 208842, 243649, 417684, 487298, 730947, 974596, 1461894, 1705543, 2923788, 3411086, 5116629, 6822172, 10233258, 20466516]

約数ペア:

[(1, 20466516), (2, 10233258), (3, 6822172), (4, 5116629), (6, 3411086), (7, 2923788), (12, 1705543), (14, 1461894), (21, 974596), (28, 730947), (42, 487298), (49, 417684), (84, 243649), (98, 208842), (147, 139228), (196, 104421), (294, 69614), (588, 34807)]