20875134

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{601}}^1\times {\mathrm{827}}^1$

素因数の和:1440

約数の個数: 32

約数和(自身を含む): 47851776

約数和(自身を除く): 26976642

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 601, 827, 1202, 1654, 1803, 2481, 3606, 4207, 4962, 5789, 8414, 11578, 12621, 17367, 25242, 34734, 497027, 994054, 1491081, 2982162, 3479189, 6958378, 10437567, 20875134]

約数ペア:

[(1, 20875134), (2, 10437567), (3, 6958378), (6, 3479189), (7, 2982162), (14, 1491081), (21, 994054), (42, 497027), (601, 34734), (827, 25242), (1202, 17367), (1654, 12621), (1803, 11578), (2481, 8414), (3606, 5789), (4207, 4962)]