20110986

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{827}}^1$

素因数の和:1035

約数の個数: 48

約数和(自身を含む): 50117184

約数和(自身を除く): 30006198

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 193, 386, 579, 827, 1158, 1351, 1654, 1737, 2481, 2702, 3474, 4053, 4962, 5789, 7443, 8106, 11578, 12159, 14886, 17367, 24318, 34734, 52101, 104202, 159611, 319222, 478833, 957666, 1117277, 1436499, 2234554, 2872998, 3351831, 6703662, 10055493, 20110986]

約数ペア:

[(1, 20110986), (2, 10055493), (3, 6703662), (6, 3351831), (7, 2872998), (9, 2234554), (14, 1436499), (18, 1117277), (21, 957666), (42, 478833), (63, 319222), (126, 159611), (193, 104202), (386, 52101), (579, 34734), (827, 24318), (1158, 17367), (1351, 14886), (1654, 12159), (1737, 11578), (2481, 8106), (2702, 7443), (3474, 5789), (4053, 4962)]