20703732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{246473}}^1$

素因数の和:246487

約数の個数: 24

約数和(自身を含む): 55210176

約数和(自身を除く): 34506444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 246473, 492946, 739419, 985892, 1478838, 1725311, 2957676, 3450622, 5175933, 6901244, 10351866, 20703732]

約数ペア:

[(1, 20703732), (2, 10351866), (3, 6901244), (4, 5175933), (6, 3450622), (7, 2957676), (12, 1725311), (14, 1478838), (21, 985892), (28, 739419), (42, 492946), (84, 246473)]