20670132

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{246073}}^1$

素因数の和:246087

約数の個数: 24

約数和(自身を含む): 55120576

約数和(自身を除く): 34450444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 246073, 492146, 738219, 984292, 1476438, 1722511, 2952876, 3445022, 5167533, 6890044, 10335066, 20670132]

約数ペア:

[(1, 20670132), (2, 10335066), (3, 6890044), (4, 5167533), (6, 3445022), (7, 2952876), (12, 1722511), (14, 1476438), (21, 984292), (28, 738219), (42, 492146), (84, 246073)]