20311788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{241807}}^1$

素因数の和:241821

約数の個数: 24

約数和(自身を含む): 54164992

約数和(自身を除く): 33853204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 241807, 483614, 725421, 967228, 1450842, 1692649, 2901684, 3385298, 5077947, 6770596, 10155894, 20311788]

約数ペア:

[(1, 20311788), (2, 10155894), (3, 6770596), (4, 5077947), (6, 3385298), (7, 2901684), (12, 1692649), (14, 1450842), (21, 967228), (28, 725421), (42, 483614), (84, 241807)]