20322134

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{4021}}^1$

素因数の和:4068

約数の個数: 24

約数和(自身を含む): 36777168

約数和(自身を除く): 16455034

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 2527, 4021, 5054, 8042, 28147, 56294, 76399, 152798, 534793, 1069586, 1451581, 2903162, 10161067, 20322134]

約数ペア:

[(1, 20322134), (2, 10161067), (7, 2903162), (14, 1451581), (19, 1069586), (38, 534793), (133, 152798), (266, 76399), (361, 56294), (722, 28147), (2527, 8042), (4021, 5054)]